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RRB JE CBT-1 PYQ 19 Feb 2026, Shift 1 (9:00 AM)

All 100 questions of RRB JE CBT-1 PYQ 19 Feb 2026, Shift 1 (9:00 AM) with the correct answer from the official answer key and a solution. Read them free on UTpaper, or attempt the paper as a timed online test.

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Q1RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
The base and the corresponding height of a parallelogram are 93 cm and 29 cm, respectively. The area of the parallelogram (in cm²) is:
  1. A2701
  2. B2697
  3. C2714
  4. D2696
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Correct answer: (B) 2697

Q2RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Simplify the following. 112 ÷ [16 ÷ 8 × {18 + 12 − (3 + 10 − (4 + 7))}]
  1. A3
  2. B4
  3. C11
  4. D2
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Correct answer: (D) 2

Q3RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Question content
  1. AQuestion content
  2. BQuestion content
  3. CQuestion content
  4. DQuestion content
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Correct answer: (A)

Q4RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Sonora-64 and Lerma Rojo are high-yielding varieties (HYVs) of which crop introduced during the Green Revolution in India?
  1. ARice
  2. BBarley
  3. CWheat
  4. DMaize
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Correct answer: (C) Wheat

Q5RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
When methane (CH4) burns completely in the presence of sufficient oxygen, which products are formed?
  1. ACarbon dioxide and carbon
  2. BCarbon and hydrogen
  3. CCarbon dioxide and water
  4. DCarbon monoxide and water
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Correct answer: (C) Carbon dioxide and water

Q6RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
A question is followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements carefully and decide the appropriate answer. Five people, A, B, C, D and E, are sitting in a straight line facing north. Who sits to the immediate left of C? I. B sits second from one of the extreme ends of the line. Only one person sits between B and C. D sits third to the right of C. II. D sits to the immediate right of B. Only three people sit between D and A. E sits to the immediate right of C.
  1. AData in statement I alone is sufficient to answer the question while data in statement II is not
  2. BData in both statements I and II together is NOT sufficient to answer the question
  3. CData in both statements I and II together (and not statement I alone or statement II alone) is sufficient to answer the question
  4. DData in statement II alone is sufficient to answer the question while data in statement I is not
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Correct answer: (D) Data in statement II alone is sufficient to answer the question while data in statement I is not

Q7RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which of the following is NOT true regarding the Poona Pact of 1932?
  1. ASeats reserved for depressed classes increased in the legislatures.
  2. BAmbedkar refused to sign the pact.
  3. CIt was accepted by the government.
  4. DIt dropped the idea of separate electorates for depressed classes.
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Correct answer: (B) Ambedkar refused to sign the pact.

Q8RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
How does the magnetic field strength at the center of a circular loop change if the current through the loop is doubled?
  1. AIt becomes twice as large
  2. BIt becomes four times as large
  3. CIt becomes half as large
  4. DIt remains unchanged
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Correct answer: (A) It becomes twice as large

Q9RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
When two aqueous solutions react inside a sealed flask and form products, what happens to the total mass of the system?
  1. AIt fluctuates during reaction
  2. BIt increases due to gas formation
  3. CIt decreases due to precipitation
  4. DIt remains unchanged throughout
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Correct answer: (D) It remains unchanged throughout

Q10RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which of the following metals is NOT refined by electrolytic refining?
  1. Asodium
  2. Bcopper
  3. Ctin
  4. Dzinc
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Correct answer: (A) sodium

Q11RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
LKLJ is related to GFGE in a certain way based on the English alphabetical order. In the same way, NMNL is related to IHIG. To which of the following is QPQO related, following the same logic?
  1. ALJKJ
  2. BLKLJ
  3. CLKKJ
  4. DLLKQ
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Correct answer: (B) LKLJ

Q12RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
In which year was the first national Census of India carried out during British India?
  1. A1871
  2. B1901
  3. C1891
  4. D1851
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Correct answer: (A) 1871

Q13RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
When a man pushes a wall but the wall does not move, what is the work done by the man on the wall?
  1. AZero work is done as there is no displacement of the wall.
  2. BNegative work is done as the wall resists the push.
  3. CPositive work is done as force is applied.
  4. DMaximum work is done as the man uses full effort.
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Correct answer: (A) Zero work is done as there is no displacement of the wall.

Q14RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Study the given diagram carefully and answer the question that follows. The numbers in
different sections indicate the number of persons. (NOTE: You have to take the given
data to be true even if they seem to be at variance from commonly known facts.)
How many builders are urban residents and own land?
  1. A11
  2. B6
  3. C7
  4. D9
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Correct answer: (C) 7

Q15RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Coal is primarily formed from:
  1. ARemains of animals preserved in rocks
  2. BLava flows from volcanoes
  3. CMineral deposits in the Earth
  4. DLayers of dead plants compressed over millions of years
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Correct answer: (D) Layers of dead plants compressed over millions of years

Q16RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Mahesh has borrowed an amount of ₹4,40,000 from a bank to start a business. How much simple interest (in ₹) will he pay at a rate of 6% per annum after 4 years?
  1. A1,06,600
  2. B1,05,600
  3. C1,03,600
  4. D1,04,600
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Correct answer: (B) 1,05,600

Q17RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
X people were given a contract for doing a piece of work in 32 days. 8 people did not turn up to work due to sickness, and the rest of the people completed the work in 40 days. What is the value of X?
  1. A38
  2. B42
  3. C40
  4. D44
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Correct answer: (C) 40

Q18RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
If a convex mirror forms a point-sized image at its focus, where is the object located?
  1. AAt infinity
  2. BBetween F and the pole
  3. CBetween P and F
  4. DAt the pole
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Correct answer: (A) At infinity

Q19RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Why are cross-breeding programmes between indigenous and exotic poultry breeds undertaken?
  1. ATo create hybrids with less attractive features
  2. BTo create hybrids showing similarity with their ancestors
  3. CTo develop new varieties with desirable traits
  4. DTo increase only the egg size
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Correct answer: (C) To develop new varieties with desirable traits

Q20RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Systolic pressure is measured when the heart __________.
  1. AStops beating
  2. BFills with blood
  3. CRelaxes
  4. DContracts
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Correct answer: (D) Contracts

Q21RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
What is the constitutional consequence if the Lok Sabha passes a no-confidence motion against the ruling government?
  1. AThe Speaker of Lok Sabha is removed by the President
  2. BThe government may continue without any change
  3. COnly the Prime Minister must submit resignation
  4. DThe Council of Ministers is obligated to step down
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Correct answer: (D) The Council of Ministers is obligated to step down

Q22RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Each of P, Q, R, S, T, U and V has an exam on a different day of a week, starting from Monday and ending on Sunday of the same week. Only five people have exams between T and R. S has exam on Wednesday. V has exam immediately after P but not on Saturday. Q has exam immediately before T. How many people have exams between U and V?
  1. AOne
  2. BTwo
  3. CThree
  4. DFour
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Correct answer: (B) Two

Q23RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern. NF – RJ – VN MB – QF – UJ
  1. ATW – YZ – SY
  2. BRM – UT – PR
  3. COG – SK – WO
  4. DHK – LN – FL
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Correct answer: (C) OG – SK – WO

Q24RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which cell organelle is responsible for the manufacture of lipids in the cell?
  1. ARough Endoplasmic Reticulum
  2. BGolgi Apparatus
  3. CMitochondria
  4. DSmooth Endoplasmic Reticulum
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Correct answer: (D) Smooth Endoplasmic Reticulum

Q25RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Ajay spends 80% of his income. His income is increased by 30%, and his expenditure is increased by 10%. Find the percentage increase in his savings.
  1. A105%
  2. B100%
  3. C90%
  4. D110%
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Correct answer: (D) 110%

Q26RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Who was appointed as the Chairman of the Union Public Service Commission by President Droupadi Murmu in May 2025?
  1. ADr. Ajay Kumar
  2. BDr. Ajit Kumar
  3. CDr. Alok Kumar
  4. DDr. Anil Kumar
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Correct answer: (A) Dr. Ajay Kumar

Q27RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which enzyme initiates carbohydrate digestion in the human mouth?
  1. ASalivary amylase present in saliva
  2. BPepsin secreted by gastric glands
  3. CLipase secreted by liver
  4. DTrypsin released by pancreas
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Correct answer: (A) Salivary amylase present in saliva

Q28RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Solve the following linear equations. 2x + 3y − 5z = 4, x + 3y − 2z = 12, 2x + y − 3z = 5
  1. AQuestion content
  2. BQuestion content
  3. CQuestion content
  4. DQuestion content
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Correct answer: (B)

Q29RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
How did Mahatma Gandhi’s views on untouchability shape the priorities of the Indian National Congress during the Gandhian phase?
  1. AEndorsing separate political electorates for communities
  2. BMaking abolition of untouchability a central objective
  3. CShifting primary focus toward agrarian economic reforms
  4. DConcentrating on political integration of princely states
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Correct answer: (B) Making abolition of untouchability a central objective

Q30RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Question content
  1. A40
  2. B10
  3. C20
  4. D30
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Correct answer: (B) 10

Q31RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
In a certain code, 'heavy metal music' is coded as 'mx zb kg' 'heavy storm warning' is coded as 'kw vg mx' 'crazy metal storm' is coded as 'zb rq vg' (all the codes are two letter coded only) What is the code for 'warning music'?
  1. Akg rq
  2. Bmx rq
  3. Ckw kg
  4. Dzb vg
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Correct answer: (C) kw kg

Q32RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Ajay can row at 4.5 km/h in still water. It takes him twice the time to row up as it takes for him to row down the same distance. Find the speed of the stream (in km/h).
  1. A0.5
  2. B3
  3. C1.5
  4. D2
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Correct answer: (C) 1.5

Q33RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
What should come in place of the question mark (?) in the given series? 7 10 16 25 37 ?
  1. A52
  2. B51
  3. C53
  4. D50
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Correct answer: (A) 52

Q34RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which statement correctly describes the atomic number of an element?
  1. ATotal mass of all subatomic particles
  2. BTotal number of nucleons in the atom
  3. CNumber of protons present in the nucleus
  4. DNumber of neutrons present in the nucleus
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Correct answer: (C) Number of protons present in the nucleus

Q35RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
The term 'Ragam-Tanam-Pallavi' is associated with which style of Indian music?
  1. AHindustani Music
  2. BSufi Music
  3. CFolk Music
  4. DCarnatic Music
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Correct answer: (D) Carnatic Music

Q36RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
100 apples were bought at ₹1,240 per hundred and were sold at a profit of ₹935. Find the selling price (in ₹) per dozen of apples.
  1. A266
  2. B271
  3. C256
  4. D261
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Correct answer: (D) 261

Q37RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Question content
  1. A47 years
  2. B65 years
  3. C55 years
  4. D70 years
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Correct answer: (C) 55 years

Q38RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Why are bulbs filled with nitrogen and argon gases instead of air?
  1. ATo prolong the life of the filament
  2. BTo make the bulb heavier
  3. CTo increase brightness
  4. DTo reduce electricity consumption
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Correct answer: (A) To prolong the life of the filament

Q39RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
In the 2024 Global Hunger Index released on October 2024, India is ranked 105th out of the how many countries?
  1. A127
  2. B210
  3. C90
  4. D195
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Correct answer: (A) 127

Q40RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which structural feature primarily enables upward movement of water against gravity in plants?
  1. ALarge intercellular spaces in spongy mesophyll
  2. BLignified xylem vessels forming continuous columns
  3. CActively dividing meristematic tissues
  4. DThin-walled sieve tubes with companion cells
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Correct answer: (B) Lignified xylem vessels forming continuous columns

Q41RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Hitesh starts from Point A and drives 10 km towards east. He then takes a left turn, drives 5 km, turns left and drives 11 km. He then takes a left turn and drives 6 km. He takes a final left turn, drives 1 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90° turns only unless specified.)
  1. A2 km to the south
  2. B1 km to the north
  3. C2 km to the north
  4. D1 km to the south
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Correct answer: (B) 1 km to the north

Q42RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
What is the remainder when 3⁹³⁹ is divided by 8?
  1. A2
  2. B3
  3. C5
  4. D0
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Correct answer: (B) 3

Q43RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Refer to the following letter, symbol series and answer the question. (Left) V E @ M O S % & V I % X $ T P N $ V # C & B J (Right) If all the letters are dropped from the series, which of the following will be fifth from the left?
  1. A@
  2. B#
  3. C$
  4. D%
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Correct answer: (C) $

Q44RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which is the letter-cluster that does NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their positions in the letter-cluster.)
  1. AKMI
  2. BVWT
  3. CPQN
  4. DYZW
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Correct answer: (A) KMI

Q45RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
A physicist uses a convex lens to focus sunlight onto a piece of paper and notices the smallest, brightest spot forms at a certain distance from the lens. Which property of the lens does this experiment help to determine?
  1. AThe experiment helps to determine the principal axis of the lens.
  2. BThe experiment helps to determine the optical center of the lens.
  3. CThe experiment helps to determine the diameter of the lens.
  4. DThe experiment helps to determine the focal length of the lens.
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Correct answer: (D) The experiment helps to determine the focal length of the lens.

Q46RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
From the top of a cliff the angle of depression of a point on the ground 240 feet away from the bottom of the cliff is 30°. Find the height of the cliff (in feet, rounded off to the nearest integer). (Use √3 = 1.732)
  1. A124
  2. B139
  3. C146
  4. D130
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Correct answer: (B) 139

Q47RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
When a gun is fired, it recoils backward as the bullet moves forward. How does this demonstrate Newton’s third law of motion?
  1. AThe bullet moves forward only because the gun has stored energy.
  2. BThe gun moves backward because it is heavier than the bullet.
  3. CThe gun recoils because the bullet moves faster than the gun.
  4. DThe gun pushes the bullet forward, and the bullet pushes the gun backward with an equal and opposite force.
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Correct answer: (D) The gun pushes the bullet forward, and the bullet pushes the gun backward with an equal and opposite force.

Q48RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Refer to the two statements given below and choose the CORRECT option. Statement A: Selective reabsorption in nephrons helps maintain water and salt balance in the body. Statement B: Selective reabsorption prevents nitrogenous wastes from entering the filtrate.
  1. AStatement A is incorrect but B is correct.
  2. BBoth statements A and B are correct.
  3. CBoth statements A and B are incorrect.
  4. DStatement A is correct but B is incorrect.
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Correct answer: (D) Statement A is correct but B is incorrect.

Q49RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
The LCM of 2³ × 6² × 11, 2² × 11² × 17 and 6³ × 11² × 17² is:
  1. A24 × 34 × 112 × 172
  2. B25 × 33 × 112 × 172
  3. C24 × 33 × 112 × 172
  4. D25 × 34 × 112 × 172
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Correct answer: (B) 25 × 33 × 112 × 172

Q50RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Each of G, H, I, J, P, Q and R has an exam on a different day of a week, starting from Monday and ending on Sunday of the same week. Only two people have exam before Q. Only one person has exam after P. Only three people have exam between Q and J. Only one person has exam between I and H. G has exam immediately before I. How many people have exam between R and I?
  1. AThree
  2. BTwo
  3. COne
  4. DNone
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Correct answer: (B) Two

Q51RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
A shopkeeper marks an article at ₹x and offers a discount of 50% on it. He sells it for ₹287 after charging VAT of 64% on the discounted price. What is the value of x?
  1. A300
  2. B200
  3. C250
  4. D350
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Correct answer: (D) 350

Q52RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
A cricket ball of mass 0.15 kg is thrown horizontally at 30 m/s from the top of a building. What is the ball's kinetic energy as it leaves the hand?
  1. A90 J
  2. B135 J
  3. C67.5 J
  4. D45.5 J
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Correct answer: (C) 67.5 J

Q53RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Seven people, F, J, M, L, R, V and X, are sitting in a row, facing north. No one sits to the right of J. Only three people sit between J and R. Only two people sit between R and M. V sits third to the left of L. X sits to the immediate right of L. How many people sit to the left of X?
  1. A2
  2. B3
  3. C1
  4. D4
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Correct answer: (D) 4

Q54RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
In a certain code, 'tall boy smart' is coded as 'we ki no' 'short boy lazy' is coded as 'pa ki ru' 'tall girl lazy' is coded as 'we sa ru' (all the codes are two letter coded only) What is the code for “tall boy”?
  1. Apa ru
  2. Bwe sa
  3. Csa ki
  4. Dwe ki
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Correct answer: (D) we ki

Q55RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Girish scored 459 marks in an examination and was 81 marks short of 20% of the maximum marks. In the same examination, his friend scored 756 marks. What is the percentage of marks scored by his friend?
  1. A29%
  2. B28%
  3. C30%
  4. D27%
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Correct answer: (B) 28%

Q56RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
What is the function of the iris in the human eye?
  1. AControls the size of the pupil
  2. BRefracts incoming light rays
  3. CTransmits signals to the brain
  4. DForms the image on the retina
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Correct answer: (A) Controls the size of the pupil

Q57RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which two districts of Uttarakhand share the inter-state border with Himachal Pradesh in the north-west?
  1. AChamoli and Pithoragarh
  2. BPauri and Rudraprayag
  3. CUttarkashi and Dehradun
  4. DChampawat and Bageshwar
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Correct answer: (C) Uttarkashi and Dehradun

Q58RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Question content
  1. AQuestion content
  2. BQuestion content
  3. CQuestion content
  4. DQuestion content
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Correct answer: (D)

Q59RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
The difference between simple interest and compound interest, compounded annually, on a certain sum of money for 2 years at 11% per annum is ₹371. Find the sum. [Give your answer rounded off to the nearest integer.]
  1. A₹30,672
  2. B₹30,669
  3. C₹30,679
  4. D₹30,661
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Correct answer: (D) ₹30,661

Q60RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
If a material has an absolute refractive index of 1.7, what does this imply about the speed of light in that material compared to vacuum?
  1. ALight travels 1.7 times faster in the material than in vacuum.
  2. BLight travels at the same speed in both.
  3. CThe speed difference cannot be determined from this value.
  4. DLight travels 1.7 times slower in the material than in vacuum.
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Correct answer: (D) Light travels 1.7 times slower in the material than in vacuum.

Q61RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
If 25 people, working for 10 hours a day, can complete 2 units of work in 5 days, then how many days will be required for 15 people to complete 18 units of work, if each person works for 10 hours a day?
  1. A85
  2. B70
  3. C60
  4. D75
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Correct answer: (D) 75

Q62RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which bee variety is commonly known as the Indian bee and is used for commercial honey production?
  1. AApis mellifera
  2. BApis dorsata
  3. CApis florae
  4. DApis cerana indica
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Correct answer: (D) Apis cerana indica

Q63RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Question content
  1. A20
  2. B15
  3. C24
  4. D22
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Correct answer: (B) 15

Q64RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
If + means - , - means x , x means ÷ , ÷ means +, then what will come in place of the question mark (?) in the following equation? 3-24×6÷21+7=?
  1. A28
  2. B26
  3. C36
  4. D31
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Correct answer: (B) 26

Q65RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
In a certain code language, A + B means ‘A is the mother of B’, A – B means ‘A is the brother of B’, A x B means ‘A is the wife of B’, A % B means ‘A is the father of B’ and A # B means ‘A is the daughter of B’. How is F related to M if ‘F # H x J % E % M’?
  1. ASon’s daughter
  2. BBrother’s son
  3. CFather’s sister
  4. DFather’s mother
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Correct answer: (C) Father’s sister

Q66RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which of the following statements about washing soda is CORRECT?
  1. AWashing soda is chemically sodium carbonate decahydrate (Na2CO3·10H2O)
  2. BIt is obtained by heating sodium bicarbonate to 100°C
  3. CIt does not remove permanent hardness of water
  4. DWashing soda is acidic in nature
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Correct answer: (A) Washing soda is chemically sodium carbonate decahydrate (Na2CO3·10H2O)

Q67RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
21 is related to 274 following a certain logic. Following the same logic, 26 is related to 339. To which of the following is 34 related, following the same logic? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
  1. A452
  2. B445
  3. C447
  4. D443
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Correct answer: (D) 443

Q68RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which statement best explains why unsaturated carbon compounds are generally more reactive than saturated carbon compounds?
  1. AUnsaturated compounds have fewer hydrogen atoms attached to carbon
  2. BUnsaturated compounds form only straight carbon chains
  3. CUnsaturated compounds contain only single bonds between carbon atoms
  4. DUnsaturated compounds have double or triple bonds between carbon atoms
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Correct answer: (D) Unsaturated compounds have double or triple bonds between carbon atoms

Q69RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Who is the author of the book 'Leo: The Untold Story of Chennai Super Kings', which was launched in March 2025?
  1. AP.S. Raman
  2. BAniruddha Srikanth
  3. CK. Chandrashekharan
  4. DRavichandran Ashwin
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Correct answer: (A) P.S. Raman

Q70RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
What was the primary theme of the International Symposium on Health Technology Assessment (ISHTA) 2025?
  1. ABridging evidence to policy for healthcare
  2. BEnhancing global health security efforts
  3. CShowcasing medical device technologies
  4. DPromoting digital health innovations
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Correct answer: (A) Bridging evidence to policy for healthcare

Q71RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
In a certain code language, A + B means ‘A is the son of B’ A – B means ‘A is the sister of B’ A x B means ‘A is the wife of B’ A ÷ B means ‘A is the brother of B’ Based on the above, how is C related to G if ‘C x S + D – F ÷ G’?
  1. AMother's sister's son
  2. BFather's sister's daughter
  3. CSister's son's wife
  4. DMother's sister's daughter
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Correct answer: (C) Sister's son's wife

Q72RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
A toy manufacturer originally makes a conical toy with a base radius of 3 cm and a
height of 7 cm. Due to customer demand, he now wants to produce a similar toy that
has 75% of the original volume, while keeping the same base radius as before. What
should be the height of the new toy?
  1. A5.5 cm
  2. B5.125 cm
  3. C5.75 cm
  4. D5.25 cm
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Correct answer: (D) 5.25 cm

Q73RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
The 44th Amendment Act of 1978 restored the standard term of the Lok Sabha and State Legislature to how many years?
  1. Athree
  2. Bseven
  3. Cfive
  4. Dsix
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Correct answer: (C) five

Q74RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Let C be a circle with center O. Let AB be a tangent to C, such that AB touches the circle at P. Let X and Y be any two points on C. If ∠APX = 60° and ∠BPY = 30°, find ∠PYX and ∠PXY, respectively.
  1. A60°, 30°
  2. B90°, 30°
  3. C90°, 60°
  4. D30°, 60°
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Correct answer: (A) 60°, 30°

Q75RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Sodium hydroxide (NaOH) contains __________ as its anion.
  1. ANa+
  2. BNO₃⁻
  3. COH-
  4. DH+
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Correct answer: (C) OH-

Q76RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding / subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (11, 13, 17) (8, 7, 11)
  1. A(6, 21, 25)
  2. B(13 , 17, 13)
  3. C(10, 11, 15)
  4. D(9, 9, 5)
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Correct answer: (C) (10, 11, 15)

Q77RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Rashmi and Varsha together have ₹22576. If 5/16 of Rashmi's amount is equal to 3/7 of Varsha's amount, how much money does Rashmi have?
  1. A₹13052
  2. B₹13056
  3. C₹13050
  4. D₹13054
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Correct answer: (B) ₹13056

Q78RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Ribosomes are attached to the surface of the rough endoplasmic reticulum. What is the primary function of the rough endoplasmic reticulum?
  1. AEnergy production and cellular respiration
  2. BDNA replication and transcription
  3. CLipid synthesis
  4. DProtein synthesis and transport
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Correct answer: (D) Protein synthesis and transport

Q79RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
81 is related to 260 following a certain logic. Following the same logic, 108 is related to 287. To which of the following is 156 related, following the same logic? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
  1. A334
  2. B332
  3. C340
  4. D335
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Correct answer: (D) 335

Q80RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Atomic masses of elements are compared with a standard reference. Carbon-12 was chosen as the standard for the atomic mass unit mainly because:
  1. ACarbon is present in very large amounts in nature
  2. BCarbon shows very little chemical reactivity with elements
  3. CCarbon-12 gives atomic masses close to whole numbers
  4. DCarbon is able to form a large number of compounds
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Correct answer: (C) Carbon-12 gives atomic masses close to whole numbers

Q81RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which of the following coastal features in India is believed to have submerged due to tectonic or sea-level changes, as referenced in Indian mythology and archaeology?
  1. AKavaratti in Lakshadweep
  2. BSunderbans in West Bengal
  3. CRameshwaram near Tamil Nadu
  4. DDwaraka near Gujarat
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Correct answer: (D) Dwaraka near Gujarat

Q82RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
What should come in place of ‘?’ in the given series? 23 34 45 56 67 ?
  1. A76
  2. B75
  3. C77
  4. D78
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Correct answer: (D) 78

Q83RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
What should come in place of the '?' in the given series, based on the English alphabetical order? RLO QKN PJM OIL ?
  1. ANHK
  2. BNGK
  3. CNGL
  4. DNHL
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Correct answer: (A) NHK

Q84RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
A sum of money is divided among X, Y and Z in the ratio 4:3:6. If the share of Z is ₹3300 more than Y, then how much amount will X get more than Y?
  1. AQuestion content
  2. BQuestion content
  3. CQuestion content
  4. DQuestion content
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Correct answer: (A)

Q85RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which of the following everyday examples represents a homogeneous mixture?
  1. AOil mixed thoroughly with water
  2. BSand mixed uniformly with iron filings
  3. CChalk powder stirred in water
  4. DSalt completely dissolved in water
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Correct answer: (D) Salt completely dissolved in water

Q86RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Question content
  1. A7.4
  2. B6.7
  3. C8.7
  4. D8
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Correct answer: (D) 8

Q87RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All papers are bags. All bags are copies. Some copies are erasers. Conclusions: (I): All papers are erasers. (II): All bags are erasers.
  1. AOnly conclusion (I) follows.
  2. BNeither conclusion (I) nor (II) follows.
  3. COnly conclusion (II) follows.
  4. DBoth conclusions (I) and (II) follow.
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Correct answer: (B) Neither conclusion (I) nor (II) follows.

Q88RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Why is using compost or vermi-compost preferable to excessive use of fertilizers for increasing soil fertility?
  1. AIt eliminates bacterial and viral plant diseases.
  2. BIt recycles biological waste and avoids environmental harm.
  3. CIt supplies only micro-nutrients and avoids macronutrients.
  4. DIt replaces the need for irrigation and weeding.
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Correct answer: (B) It recycles biological waste and avoids environmental harm.

Q89RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Refer to the following letter and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) U P X @ F H R A A # / E M # U L J \ L \ \ (Right) How many such symbols are there each of which is immediately preceded by a symbol and also immediately followed by a letter?
  1. ANone
  2. BThree
  3. CTwo
  4. DOne
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Correct answer: (D) One

Q90RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
The selling price of 45 books is equal to the cost price of 18 books. Find the loss or gain percentage.
  1. AQuestion content
  2. B60 % loss
  3. C60 % gain
  4. DQuestion content
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Correct answer: (B) 60 % loss

Q91RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
D, R, A, W and S have different marks. Only one person has scored between W and S. Only one person has scored between S and D. A has scored less than W and S. How many people have scored less than R?
  1. AFour
  2. BOne
  3. CThree
  4. DTwo
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Correct answer: (C) Three

Q92RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Consider a quadratic equation 3x² + 4x - 8 = 0. Which of the following quadratic equations will have both roots common with the given quadratic equation?
  1. AQuestion content
  2. BQuestion content
  3. CQuestion content
  4. DQuestion content
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Correct answer: (B)

Q93RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Question content
  1. AQuestion content
  2. BQuestion content
  3. CQuestion content
  4. DQuestion content
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Correct answer: (D)

Q94RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which of the following is NOT a feature of the Comprehensive Environmental Pollution Index?
  1. AIt was first introduced in 1983.
  2. BIt shall be an early warning tool.
  3. CAll the polluting sources identified in the area shall be notified and brought into the public domain.
  4. DIt can applied to locations other than industrial clusters.
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Correct answer: (A) It was first introduced in 1983.

Q95RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
The average of the first 18 positive multiples of 10 is:
  1. A95
  2. B90
  3. C10
  4. D18
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Correct answer: (A) 95

Q96RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which statement is correct regarding the definition of biodegradable substances?
  1. ASubstances that are broken by biological process
  2. BSubstances that are broken by chemical process
  3. CSubstances that are broken by mechanical process
  4. DSubstances that are broken by physical process
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Correct answer: (A) Substances that are broken by biological process

Q97RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Refer to the following letter and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) K & Z # % X N E A A Y C + H \ Y = C $ M H (Right) How many such letters are there each of which is immediately preceded by a symbol and also immediately followed by a letter?
  1. AThree
  2. BTwo
  3. CZero
  4. DOne
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Correct answer: (B) Two

Q98RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
If an ammeter reading increases when a thicker wire replaces a thinner one of the same material and length, what is the most likely reason?
  1. AThe wire's resistivity increased
  2. BThe voltage across the wire decreased
  3. CThe wire's length is shorter
  4. DThe resistance of the thicker wire is lower, allowing more current
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Correct answer: (D) The resistance of the thicker wire is lower, allowing more current

Q99RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
Which Indian filmmaker was inducted as a registered member of the European Film Academy in 2025?
  1. ANeeraj Ghaywan
  2. BPan Nalin
  3. CKiran Rao
  4. DSriram Raghavan
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Correct answer: (B) Pan Nalin

Q100RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)
In a factory, the average daily wage of 12 skilled workers and 18 unskilled workers is ₹604. If the average wage of the skilled workers is ₹754, then find the average wage of the unskilled workers.
  1. A₹534
  2. B₹514
  3. C₹524
  4. D₹504
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Correct answer: (D) ₹504

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