UTpaper

Free mock tests & test series

Previous Year Paper · Questions with answers

RRB JE CBT-1 PYQ 17 Dec 2024, Shift 2 (12:45 PM)

All 100 questions of RRB JE CBT-1 PYQ 17 Dec 2024, Shift 2 (12:45 PM) 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.

  • 100 questions
  • 1 explained
  • Official answer key
  • Free
Attempt as timed test →Test details
Q1RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Find the simple interest (in closest integral ₹) on ₹4000 at 5.25% per annum rate of interest for the period from 5 February 2024 to 6 April 2024
  1. A33
  2. B34
  3. C36
  4. D35
Show answerHide answer

Correct answer: (D) 35

Q2RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following statements is INCORRECT about the Annual Financial Statement 2024-25? 1) The Budget 2024-25 will focus on four castes. 2) 1 crore farmers across the country will be initiated into natural farming, supported by certification and branding in the next 2 years. 3) 20,000 need-based bio-input resource centres to be established. 4) 1,000 Industrial Training Institutes will be upgraded in hub and spoke arrangements with outcome orientation.
  1. A3 only
  2. B4 only
  3. C2 only
  4. D1 only
Show answerHide answer

Correct answer: (A) 3 only

Q3RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following is true about asexual reproduction?
  1. AIt results in offspring genetically identical to the parent.
  2. BIt requires complex reproductive organs.
  3. CIt requires fertilisation.
  4. DIt involves two parent organisms.
Show answerHide answer

Correct answer: (A) It results in offspring genetically identical to the parent.

Q4RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What are the number of chromosomes in a human male germ cell?
  1. A46 pairs of Chromosomes
  2. B23 pairs of Chromosomes
  3. C23 Chromosomes
  4. D46 Chromosomes
Show answerHide answer

Correct answer: (C) 23 Chromosomes

Q5RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
In which language was the classic Indian novel 'Chandrakanta' originally written?
  1. AHindi
  2. BBengali
  3. CUrdu
  4. DTamil
Show answerHide answer

Correct answer: (A) Hindi

Q6RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
In Delhi Sultanate, the holder of an ‘iqta’, who also worked as the administrative head of his ‘iqta’, was designated as ________.
  1. Aariz
  2. Bwazir
  3. Cqazi
  4. Dmuqti
Show answerHide answer

Correct answer: (D) muqti

Q7RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
A six-digit number is divisible by 91. If 143 is added to this number, the resulting number is divisible by which of the following number?
  1. A13
  2. B7
  3. C11
  4. D91
Show answerHide answer

Correct answer: (A) 13

Q8RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
GJBF is related to ILDH in a certain way based on the English alphabetical order. In the same way, JMEI is related to LOGK. To which of the following is MPHL related, following the same logic?
  1. AROJN
  2. BORJN
  3. CORNJ
  4. DRONJ
Show answerHide answer

Correct answer: (B) ORJN

Q9RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
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 conclusion(s) logically follow(s) from the statements. Statements: All waters are liquids. All liquids are juices. All juices are fruits. Conclusions: (I) All waters are fruits. (II) Some fruits are liquids.
  1. ABoth conclusions (I) and (II) follow.
  2. BOnly conclusion (I) follows.
  3. COnly conclusion (II) follows.
  4. DNeither conclusion (I) nor (II) follows.
Show answerHide answer

Correct answer: (A) Both conclusions (I) and (II) follow.

Q10RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following statements about AIDS is FALSE?
  1. AAIDS is caused by the HIV virus.
  2. BAIDS can be transmitted through mosquito bites.
  3. CAIDS can be prevented by practising safe sex.
  4. DAIDS affects the immune system of the body.
Show answerHide answer

Correct answer: (B) AIDS can be transmitted through mosquito bites.

Q11RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Hindustan Socialist Republican Association (HSRA) was founded in 1928 in which of the following cities?
  1. ADelhi
  2. BLahore
  3. CPune
  4. DCalcutta
Show answerHide answer

Correct answer: (A) Delhi

Q12RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
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 letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
  1. AENPU
  2. BHPSX
  3. CCKNS
  4. DKSVA
Show answerHide answer

Correct answer: (A) ENPU

Q13RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If '×' means 'addition', '+' means 'subtraction', '−' means 'division' and '÷' means 'multiplication', then what will come in place of the question mark (?) in the following equation? 14 + 1 ÷ 7 × 32 − 8 = ?
  1. A12
  2. B11
  3. C14
  4. D13
Show answerHide answer

Correct answer: (B) 11

Q14RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The average of four consecutive odd numbers is 36. What is the greatest of these numbers?
  1. A37
  2. B39
  3. C43
  4. D41
Show answerHide answer

Correct answer: (B) 39

Q15RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following statements best describes what happens in a double displacement reaction?
  1. AElectrons are transferred between atoms.
  2. BIons in two compounds switch places to form two new compounds.
  3. CTwo elements combine to form a compound.
  4. DA compound breaks down into simpler substances.
Show answerHide answer

Correct answer: (B) Ions in two compounds switch places to form two new compounds.

Q16RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
In a certain code language, ‘hat tie watch’ is coded as ‘zm ph mt’, ‘belt bow tie’ is coded as ‘la oe zm’, 'bow watch clip’ is coded as ‘oe mt dy’. What is the code for 'hat' in that language? (Note: All the codes are two-letter coded only.)
  1. Aoe
  2. Bmt
  3. Cph
  4. Dzm
Show answerHide answer

Correct answer: (C) ph

Q17RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What is the sum of the numbers between 250 and 450, such that when it is divided by 8, 12 and 18, it leaves no remainder?
  1. A1080
  2. B1152
  3. C936
  4. D1008
Show answerHide answer

Correct answer: (A) 1080

Q18RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If the mean of the following data is 40, then the value of X is: xᵢ: 10, 25, 70, 85 fᵢ: 21, X, 22, 35
  1. A112
  2. B107
  3. C120
  4. D134
Show answerHide answer

Correct answer: (B) 107

Q19RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If the interest earned during the 2nd year on a certain sum is ₹3726, and the rate of interest is 15% per annum compounded annually, then the sum is:
  1. A₹21600
  2. B₹20885
  3. C₹21185
  4. D₹20835
Show answerHide answer

Correct answer: (A) ₹21600

Q20RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The number of 176-Ω resistors (in parallel) required to carry 5 A on a 220-V line is:
  1. A4
  2. B16
  3. C2
  4. D8
Show answerHide answer

Correct answer: (A) 4

Q21RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
  1. AMO – RT
  2. BVW – XZ
  3. CDF – IK
  4. DJL – OQ
Show answerHide answer

Correct answer: (B) VW – XZ

Q22RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Each of D, E, F, K, L, M and N has an exam on a different day of a week, starting from Monday and ending on Sunday of the same week. N has exam on Thursday. L has an exam two days before N. Only four people have exams between F and L. M has an exam on one of the days after L. D has an exam on the day immediately before E. How many people have exams between E and M?
  1. AThree
  2. BOne
  3. CTwo
  4. DFour
Show answerHide answer

Correct answer: (C) Two

Q23RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following rights is NOT part of the Right to Life under Article 21 of the Indian Constitution?
  1. ARight to Property
  2. BRight to Privacy
  3. CRight to Free Legal Aid
  4. DRight to Livelihood
Show answerHide answer

Correct answer: (A) Right to Property

Q24RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The special reproductive structures in fungi like Rhizopus, which germinate to form new individuals, are called:
  1. ASpores
  2. BAnthers
  3. CGemmules
  4. DPollens
Show answerHide answer

Correct answer: (A) Spores

Q25RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
When the pH of rainwater falls below 5.6, it is commonly referred to as:
  1. Aacid rain
  2. Balkaline rain
  3. Chard water
  4. Dmineral rain
Show answerHide answer

Correct answer: (A) acid rain

Q26RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What should come in place of the question mark (?) in the given series? 78 79 83 92 108 ?
  1. A134
  2. B135
  3. C133
  4. D132
Show answerHide answer

Correct answer: (C) 133

Q27RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following ratio is smallest?
  1. A18 : 42
  2. B19 : 60
  3. C15 : 47
  4. D29 : 55
Show answerHide answer

Correct answer: (B) 19 : 60

Q28RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
A number when increased by 50 %', gives 2790. The number is:
  1. A5580
  2. B930
  3. C3720
  4. D1860
Show answerHide answer

Correct answer: (D) 1860

Q29RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The average price of three items of furniture is Rs 16440. If their prices are in the ratio 3:5:7, the price of the cheapest item (in Rs) is
  1. A9864
  2. B3288
  3. C5480
  4. D7672
Show answerHide answer

Correct answer: (A) 9864

Q30RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The magnetic field lines of a bar magnet may NOT be drawn using:
  1. Aanother bar magnet
  2. Ba magnetic compass
  3. Ciron filings
  4. Dwood particles
Show answerHide answer

Correct answer: (D) wood particles

Q31RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following is true for a balanced chemical equation?
  1. AThe mass of reactants is always greater than the mass of products.
  2. BThe number of molecules on each side is always equal.
  3. CThe products have more atoms than the reactants.
  4. DThe total number of atoms for each element is the same on both sides of the equation.
Show answerHide answer

Correct answer: (D) The total number of atoms for each element is the same on both sides of the equation.

Q32RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Manur starts from Point A and drives 12 km towards the East. He then takes a right turn, drives 11 km, turns right and drives 13 km. He then takes a right turn and drives 17 km. He takes a final right 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 degrees turns only unless specified)
  1. A2 km to the South
  2. B5 km to the South
  3. C6 km to the South
  4. D3 km to the South
Show answerHide answer

Correct answer: (C) 6 km to the South

Q33RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
This question is based on the five, four-digit numbers given below. (Left) 5479 3126 6785 9254 1630 (Right) (Example: 697 – First digit = 6, second digit = 9 and third digit = 7) NOTE: All the operations to be performed from left to right. What will be the resultant if the fourth digit of the second-greatest number is added to the third digit of the smallest number?
  1. A12
  2. B10
  3. C8
  4. D14
Show answerHide answer

Correct answer: (C) 8

Q34RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The difference in the age of two people is 24 years. If 6 years ago, the older of the two was four times as old as the younger one, then find their present ages.
  1. A15 and 39 years
  2. B12 and 36 years
  3. C14 and 38 years
  4. D16 and 40 years
Show answerHide answer

Correct answer: (C) 14 and 38 years

Q35RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What is the primary reason for a central bank to increase the reserve requirement ratio of commercial banks?
  1. ATo decrease the money supply in the economy
  2. BTo increase the money supply in the economy
  3. CTo decrease the profitability of commercial banks
  4. DTo encourage banks to lend more
Show answerHide answer

Correct answer: (A) To decrease the money supply in the economy

Q36RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following statements is correct regarding magnets?
  1. AA magnet can have either north or south pole.
  2. BA magnet is a dipole with north and south poles.
  3. CA magnet produces magnetic as well as electric fields.
  4. DA magnet can attract an electron.
Show answerHide answer

Correct answer: (B) A magnet is a dipole with north and south poles.

Q37RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What is the result when sodium chloride and silver nitrate are mixed in a double displacement reaction?
  1. AFormation of a salt
  2. BFormation of water
  3. CFormation of a precipitate
  4. DFormation of a gas
Show answerHide answer

Correct answer: (C) Formation of a precipitate

Q38RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Find the value of 8.25 × 6 − 3.14 × 7 + 2.758 of 2.5 − 4.365 × 5.
  1. A12.97
  2. B11.05
  3. C11.82
  4. D12.59
Show answerHide answer

Correct answer: (D) 12.59

Q39RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What is the average of all the natural numbers from 1 to 95?
  1. A49
  2. B48
  3. C48.5
  4. D47.5
Show answerHide answer

Correct answer: (B) 48

Q40RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which electrical appliance helps preserve food by maintaining low temperatures?
  1. AMicrowave
  2. BElectric kettle
  3. CRefrigerator
  4. DToaster
Show answerHide answer

Correct answer: (C) Refrigerator

Q41RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The ratio of the lengths of two corresponding sides of two similar triangles is 17 : 13. The ratio of the areas of these two triangles, in the order mentioned, is:
  1. A289 : 169
  2. B17 : 13
  3. C17√17 : 13
  4. D290 : 170
Show answerHide answer

Correct answer: (A) 289 : 169

Q42RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The numbers of children in 10 families of a locality are 2, 1, 3, 4, 2, 3, 5, 1, 1, 3. The number of children per family is:
  1. A2.8
  2. B2.5
  3. C2.4
  4. D3
Show answerHide answer

Correct answer: (B) 2.5

Q43RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If A:B = 1 : 3, B:C = 4 : 3 and C : D = 6 : 7, then A:B:C:D is
  1. A8:24:18:21
  2. B6:24:18:21
  3. C8:22:18:21
  4. D8:24:16:21
Show answerHide answer

Correct answer: (A) 8:24:18:21

Q44RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
With respect to Quad Leaders' Summit, which of the following statements is/are correct? 1) The Quad Leaders’ Summit was held in Wilmington (US) in 2024. 2) The year 2024 marks 22 years since the formation of the grouping. 3) India will host the 2025 Quad Leaders Summit.
  1. A1 and 3 only
  2. B1 only
  3. C2 and 3 only
  4. D1 and 2 only
Show answerHide answer

Correct answer: (A) 1 and 3 only

Q45RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Kapil Parmar created history by securing India's first-ever medal in which game at the Paralympic Games 2024?
  1. AJudo
  2. BShooting
  3. CFencing
  4. DTable Tennis
Show answerHide answer

Correct answer: (A) Judo

Q46RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
In a row of 25 students facing north, Manoj is 15th from the right end. If Harish is 10th to the left of Manoj, what is Harish's position from the left end of the row?
  1. A1st
  2. B2nd
  3. C3rd
  4. D4th
Show answerHide answer

Correct answer: (A) 1st

Q47RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If x is inversely proportional to y, and y = 6 when x = 7, find the value of x, when y = 64.
  1. A21/32
  2. B23/35
  3. C22/33
  4. D21/33
Show answerHide answer

Correct answer: (A) 21/32

Q48RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
In surgical procedures for contraception in males, sperm transfer gets prevented if which of the following is blocked?
  1. AFallopian tubes
  2. BTestes
  3. CVas deferens
  4. DOvary
Show answerHide answer

Correct answer: (C) Vas deferens

Q49RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The solution of the system of linear equations is: x + y + z = 6, 2x − y + 3z = 14, −x + 2y −z = −2
  1. Ax = −4/3, y = 4/3, z = 6
  2. Bx = 4/3, y = −4/3, z = 5
  3. Cx = 5/3, y = −5/3, z = 6
  4. Dx = −5/3, y = 5/3, z = −6
Show answerHide answer

Correct answer: (A) x = −4/3, y = 4/3, z = 6

Q50RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Students and professors of which IIT have developed an innovative fire rescue drone in June 2024?
  1. AIIT Delhi
  2. BIIT Mandi
  3. CIIT Madras
  4. DIIT Dharwad
Show answerHide answer

Correct answer: (D) IIT Dharwad

Q51RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
How many members of the Rajya Sabha are nominated by the President of India?
  1. A12
  2. B10
  3. C8
  4. D15
Show answerHide answer

Correct answer: (A) 12

Q52RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
For a concave mirror, where is the centre of curvature located relative to the mirror?
  1. AIn front of the mirror
  2. BBehind the mirror
  3. CAt the mirror's focal point
  4. DAt the mirror’s surface
Show answerHide answer

Correct answer: (A) In front of the mirror

Q53RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What should come in place of the question mark (?) in the given series based on the English alphabetical order? TUR FGD RSP DEB ?
  1. ANQP
  2. BNPQ
  3. CPNQ
  4. DPQN
Show answerHide answer

Correct answer: (D) PQN

Q54RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The population of a town in 1927 was 232300. If its population increased in two successive decades by 30% in each decade, the population of the town in 1947 was:
  1. A392583
  2. B392585
  3. C392592
  4. D392587
Show answerHide answer

Correct answer: (D) 392587

Q55RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
B, C, E, F and H have different heights. B is taller than C. Only E is shorter than F. H is taller than B. How many people are taller than C?
  1. ATwo
  2. BOne
  3. CFour
  4. DThree
Show answerHide answer

Correct answer: (A) Two

Q56RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
P is the daughter of Q's sister R. S is the wife of Q and T is the son of S. How is P related to T?
  1. ASister's daughter
  2. BFather's daughter
  3. CFather's mother
  4. DFather's sister's daughter
Show answerHide answer

Correct answer: (D) Father's sister's daughter

Q57RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If the distance between A and B is 1253 Km. From A, Chaman goes to B with speed 93 km/h and return to A with the speed 95 km/h. Find the average speed of Chaman. (rounded off to two decimal place)
  1. A93.99 km/h
  2. B90.46 km/h
  3. C103.98 km/h
  4. D94.47 km/h
Show answerHide answer

Correct answer: (A) 93.99 km/h

Q58RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What is the molecular formula of washing soda?
  1. ANaHCO₃
  2. BNa₂CO₃·10H₂O
  3. CNaCl
  4. DNa₂CO₃
Show answerHide answer

Correct answer: (B) Na₂CO₃·10H₂O

Q59RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following is a primary reason why all multi-cellular organisms do not reproduce by fragmentation?
  1. ATheir cells are loosely organised.
  2. BThey have specialised cells organised into tissues and organs.
  3. CThey are unicellular.
  4. DThey have a random arrangement of cells.
Show answerHide answer

Correct answer: (B) They have specialised cells organised into tissues and organs.

Q60RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If the object is placed beyond the center of curvature (C) in front of a concave mirror, the image formed will be ___________.
  1. Avirtual, upright and diminished
  2. Breal, inverted and diminished
  3. Creal, inverted and enlarged
  4. Dvirtual, upright and enlarged
Show answerHide answer

Correct answer: (B) real, inverted and diminished

Q61RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The radius of the base of a right circular cone is 21 m and its curved surface area is 1914 m². Find the volume (in m³) of the cone.
  1. A9549
  2. B10250
  3. C9240
  4. D8549
Show answerHide answer

Correct answer: (C) 9240

Q62RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What should come in place of the question mark (?) in the given series based on the English alphabetical order? FMK HOM JQO LSQ ?
  1. ANVR
  2. BNUR
  3. CNUS
  4. DNVS
Show answerHide answer

Correct answer: (C) NUS

Q63RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Correctly match the following Biosphere Reserves to their respective states. Biosphere Reserves States 1. Nokrek a. Meghalaya 2. Panna b. Madhya Pradesh 3. Manas c. Assam
  1. A1-a, 2-c, 3-b
  2. B1-b, 2-a, 3-c
  3. C1-c, 2-b, 3-a
  4. D1-a, 2-b, 3-c
Show answerHide answer

Correct answer: (D) 1-a, 2-b, 3-c

Q64RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
P, Q, R, S, T and U are sitting around a circular table facing the centre. U sits third to the left of T. R sits second to the right of Q. Q is not the immediate neighbour of T. P is not the immediate neighbour of R. Who sits third to the left of Q?
  1. AP
  2. BT
  3. CS
  4. DU
Show answerHide answer

Correct answer: (C) S

Q65RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
KL91 is related to CD66 in a certain way. In the same way, MN81 is related to EF56. To which of the following is OP71 related, following the same logic?
  1. AHG46
  2. BGH56
  3. CHG56
  4. DGH46
Show answerHide answer

Correct answer: (D) GH46

Q66RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
When a metal and sulphuric acid react with each other, metal displaces hydrogen, which is higher in the reactivity series. Identify the metal for which the bubbling of hydrogen gas will be the fastest.
  1. AIron
  2. BZinc
  3. CAluminium
  4. DMagnesium
Show answerHide answer

Correct answer: (D) Magnesium

Q67RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What should come in place of the question mark (?) in the given series? 160 151 141 130 118 ?
  1. A105
  2. B101
  3. C95
  4. D91
Show answerHide answer

Correct answer: (A) 105

Q68RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
A shopkeeper lists the price of a fan at 25% above its cost price and offers a 10% discount on its list price. If he earns a profit of ₹117, then what is the list price (in ₹) of the fan?
  1. A1308
  2. B1170
  3. C1346
  4. D896
Show answerHide answer

Correct answer: (B) 1170

Q69RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Let O be the incentre of a triangle PQR and S be a point on the side QR such that OS ⊥ QR. If ∠QOS = 15°, then ∠PQR = ?
  1. A65°
  2. B130°
  3. C75°
  4. D150°
Show answerHide answer

Correct answer: (D) 150°

Q70RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following Articles of the Indian Constitution states that there shall be a Legislative Assembly for the National Capital Territory and the seats in such Assembly shall be filled by members chosen by direct election from territorial constituencies in the National Capital Territory?
  1. AArticle 239 AA
  2. BArticle 239A
  3. CArticle 239 B
  4. DArticle 239 AB
Show answerHide answer

Correct answer: (A) Article 239 AA

Q71RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What develops into fruit after fertilisation?
  1. AStigma
  2. BStyle
  3. CAnther
  4. DOvary
Show answerHide answer

Correct answer: (D) Ovary

Q72RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Refer to the following number, symbol series and answer the question. Counting to be done from left to right only. (Left) 3 8 9 5 £ 6 3 @ 3 % @ 7 * 1 # 2 6 9 2 7 & £ (Right) How many such symbols are there each of which is immediately preceded by a number and also immediately followed by a number?
  1. A5
  2. B6
  3. C3
  4. D4
Show answerHide answer

Correct answer: (D) 4

Q73RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following diseases can be prevented by using a mechanical barrier contraceptive method?
  1. AMalaria
  2. BAIDS
  3. CTB
  4. DTyphoid
Show answerHide answer

Correct answer: (B) AIDS

Q74RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Two sets of numbers are given below. In each set of numbers, certain mathematical operation(s) on the first number result(s) in the second number. Similarly, certain mathematical operation(s) on the second number result(s) in the third number and so on. Which of the given options follows the same set of operations as in the given 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 to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) 12-60-120-130; 14-70-140-150
  1. A13-65-130-120
  2. B15-75-150-140
  3. C16-80-160-170
  4. D11-55-110-130
Show answerHide answer

Correct answer: (C) 16-80-160-170

Q75RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What is the pH of a solution containing significant concentrations of H⁺ ions?
  1. A7
  2. BGreater than 7
  3. CLess than 7
  4. DCannot be determined
Show answerHide answer

Correct answer: (C) Less than 7

Q76RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Shalini travels a distance of 270 km with speed of 54 km/h and 300 km with 30 km/h by her car. Find the average speed (in km/h) of Shalini.
  1. A47
  2. B38
  3. C43
  4. D44
Show answerHide answer

Correct answer: (B) 38

Q77RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What is one of the main attractions of ‘Mamallapuram’ apart from the dance festival?
  1. AModern art galleries
  2. BArchitectural beauty of temples
  3. CWildlife sanctuaries
  4. DLocal handicrafts
Show answerHide answer

Correct answer: (B) Architectural beauty of temples

Q78RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Find the HCF of 84, 126 and 210.
  1. A42
  2. B14
  3. C70
  4. D21
Show answerHide answer

Correct answer: (A) 42

Q79RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following is NOT a homologous series?
  1. AC₂H₄ , C₂H₆ , C₃H₆ , C₄H₈
  2. BC₂H₂ , C₂H₄ , C₃H₆ , C₄H₈
  3. CCH₄ , C₂H₆ , C₃H₈ , C₄H₁₀
  4. DC₃H₇OH , C₄H₉OH , C₅H₁₁OH_, C₆H₁₁OH
Show answerHide answer

Correct answer: (A) C₂H₄ , C₂H₆ , C₃H₆ , C₄H₈

Explanation

Official answer key: (1) C₂H₄ , C₂H₆ , C₃H₆ , C₄H₈ This question is flawed: option 2 (C₂H₂ is an alkyne, the rest are alkenes) and option 4 (C₆H₁₁OH should be C₆H₁₃OH) are also not homologous series. Option 1 is clearly not one: C₂H₄, C₃H₆, C₄H₈ are alkenes but C₂H₆ is an alkane, and C₂H₆ does not differ from C₂H₄ by CH₂. Scoring follows the official key.

Q80RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which status was conferred upon Shipping Corporation of India (SCI) by the Government of India in August 2008?
  1. ANavratna
  2. BMiniratna
  3. CMaharatna
  4. DDashratna
Show answerHide answer

Correct answer: (A) Navratna

Q81RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following statements is true regarding the refractive index?
  1. ARefractive index of glass is less than 1.
  2. BRefractive index of water is always greater than 1.
  3. CRefractive index depends only on the speed of light in vacuum.
  4. DRefractive index of a given medium is independent of the wavelength of the light.
Show answerHide answer

Correct answer: (B) Refractive index of water is always greater than 1.

Q82RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Simplify the given expression. (sin A + cosec A)² + (cos A − sec A)² + 3
  1. A1+ tan²A + cot²A
  2. Btan²A + cot²A
  3. C3 + tan²A + cot²A
  4. D6 + tan²A + cot²A
Show answerHide answer

Correct answer: (D) 6 + tan²A + cot²A

Q83RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
In a certain code, ‘red blue green’ is coded as ‘dy ph mt’, ‘blue violet black’ is coded as ‘lp ph st’ and ‘black red white’ is coded as ‘st bq dy’. All the codes are two-letter codes only. What is white coded as?
  1. Ady
  2. Bbq
  3. Cph
  4. Dst
Show answerHide answer

Correct answer: (B) bq

Q84RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
A question is given, followed by two statements labelled I and II. Identify which of the statements is/are sufficient to answer the question. Q. A, B, C, D and E are sitting in a straight line facing north. Who sits on the extreme left end? (I) A sits fourth to the right of E. (II) Exactly 1 person sits between B and C.
  1. AData in Statement I alone is sufficient to answer the question, while data in Statement II is not.
  2. BBoth Statements I and II put together are not sufficient to answer the question.
  3. CBoth Statements I and II put together (and not independently) are sufficient to answer the question.
  4. DData in Statement II alone is sufficient to answer the question, while data in Statement I is not.
Show answerHide answer

Correct answer: (A) Data in Statement I alone is sufficient to answer the question, while data in Statement II is not.

Q85RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If the refractive index of water is 1.33, then the speed of light in water is approximately ___________.
  1. A2.26×10⁸ m/s
  2. B1.5×10⁸ m/s
  3. C4×10⁸ m/s
  4. D3×10⁸ m/s
Show answerHide answer

Correct answer: (A) 2.26×10⁸ m/s

Q86RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
A double displacement reaction typically involves the exchange of:
  1. Aneutrons
  2. Bprotons
  3. Celectrons
  4. Dions
Show answerHide answer

Correct answer: (D) ions

Q87RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
A man sold an article for ₹533 by first giving a d% discount on its marked price, and then another discount having the same nominal value (in ₹). If the marked price of the article is ₹1025, then what is the value of d?
  1. A22
  2. B24
  3. C29
  4. D21
Show answerHide answer

Correct answer: (B) 24

Q88RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
35 men can do a piece of work in 48 days. The number of men required to complete the same work in 21 days is:
  1. A72
  2. B80
  3. C77
  4. D79
Show answerHide answer

Correct answer: (B) 80

Q89RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following Ministries launched the electric mobility promotion scheme in March 2024 to provide short term support to Electric Vehicles?
  1. AMinistry of Heavy Industries
  2. BMinistry of Corporate Affairs
  3. CMinistry of Environment, Forest and Climate Change
  4. DMinistry of Road Transport and Highways
Show answerHide answer

Correct answer: (A) Ministry of Heavy Industries

Q90RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of ::? # : DGJ :: EHK : %
  1. A# = MZC, % = LOR
  2. B# = WZC, % = LOP
  3. C# = WZC, % = LOR
  4. D# = WXC, % = LOR
Show answerHide answer

Correct answer: (C) # = WZC, % = LOR

Q91RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Amit purchased 10 kg of rice at the rate of ₹35 per kg and 39 kg of rice at ₹44 per kg. He sold the mixture at the rate of ₹42 per kg. Find his loss (in ₹).
  1. A8
  2. B3
  3. C13
  4. D16
Show answerHide answer

Correct answer: (A) 8

Q92RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If the resistance in a circuit is increased while the voltage remains constant, the current will __________.
  1. Adecrease
  2. Bincrease
  3. Cdouble
  4. Dremain constant
Show answerHide answer

Correct answer: (A) decrease

Q93RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Besides being a barrier method of contraception, condoms also serve which of the following purposes?
  1. APrevent transmission of STDs such as gonorrhoea
  2. BHelp in transmission of STDs such as gonorrhoea
  3. CPrevent diseases that spread through skin-to-skin contact
  4. DDecrease sexual desire
Show answerHide answer

Correct answer: (A) Prevent transmission of STDs such as gonorrhoea

Q94RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
15 is related to 35 following a certain logic. Following the same logic, 21 is related to 49. To which of the given options is 27 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 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. A63
  2. B69
  3. C65
  4. D51
Show answerHide answer

Correct answer: (A) 63

Q95RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
If ‘A’ stands for ‘÷’, ‘B’ stands for ‘x’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘-’, then what will be come in place of the question mark (?) in the following equation? 30 C 48 D 36 B 50 A 20 = ?
  1. A−10
  2. B−12
  3. C−11
  4. D−14
Show answerHide answer

Correct answer: (B) −12

Q96RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
The sum of the ages of Ram and Ramesh is 48 years. Four years ago the age of Ram was three times the age of Ramesh. What will be the age of Ramesh five years from now?
  1. A14 years
  2. B21 years
  3. C19 years
  4. D18 years
Show answerHide answer

Correct answer: (C) 19 years

Q97RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
What is the difference between baking powder and baking soda?
  1. ABaking soda is a mixture of baking powder and tartaric acid.
  2. BBaking powder is a mixture of baking soda and tartaric acid.
  3. CBaking powder is a mixture of baking soda and hydrochloric acid.
  4. DBaking soda is a mixture of baking powder and hydrochloric acid.
Show answerHide answer

Correct answer: (B) Baking powder is a mixture of baking soda and tartaric acid.

Q98RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Mendel studied traits such as flower colour and seed shape in pea plants. These traits are called as:
  1. Avisible characters
  2. Bprogeny units
  3. Cdominant characteristics
  4. Dgenetic codes
Show answerHide answer

Correct answer: (A) visible characters

Q99RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
A wire of given material having length L and area of cross-section A has a resistance of 4 Ω. The resistance of another wire of the same material having length L/2 will be:
  1. A8 Ω
  2. B4 Ω
  3. C1 Ω
  4. D2 Ω
Show answerHide answer

Correct answer: (D) 2 Ω

Q100RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)
Two taps can fill a cistern in 2 hours and 53 hours respectively. A third tap can empty it in 53 hours. How long (in hours) will it take to fill the empty cistern, if all of them are opened together?
  1. A2
  2. B3
  3. C4
  4. D5
Show answerHide answer

Correct answer: (A) 2

Practise it as a real test

Reading answers is not the same as solving under time pressure. Attempt RRB JE CBT-1 PYQ 17 Dec 2024, Shift 2 (12:45 PM) online with the real 90-minute timer and marking scheme to get your score and all-India rank, or browse the other tests in the RRB JE CBT-1 Previous Year Papers (2024, 2026) & Mock Test.