22 Statistics (Mathematics) questions asked in RRB ALP previous year papers, each with the correct answer and explanation. Read them free on UTpaper, or attempt the full papers as timed online tests.
The marks obtained by 9 students of a class in mathematics are 76, 85, 47, 67, 85, 76, 47, 76, 67. What is the mode of these numbers?किसी कक्षा के 9 विद्यार्थियों ने गणित में 76, 85, 47, 67, 85, 76, 47, 76 और 67 अंक प्राप्त किए। इन प्राप्तांकों का बहुलक कितना है ?
If the mean of 15 numbers is 25 and one number 36.2 is removed from the numbers, then the mean of the remaining numbers is:यदि 15 संख्याओं का माध्य 25 है और उनमें से एक संख्या 36.2 को हटा दिया जाए , तो शेष संख्याओं का माध्य कितना होगा ?
In a distribution, if the median is 42 and the mode is 36, then find the value of the mean.किसी बंटन में , यदि माध्यिका 42 है तथा बहुलक 36 है , तो माध्य का मान ज्ञात कीजिए।
The mean of a data is four times of its mode. If the median of the data is 63, find its mean.किन्ही आंकड़ों का माध्य उनके बहुलक का चार गुना है। यदि आंकड़ों की माध्यिका 63 है , तो इसका माध्य ज्ञात कीजिए।
If the median and mode of a data of 20 numbers are 250 and 295, respectively, then find the sum of the 20 numbers.यदि 20 संख्याओं के आँकड़ोंों की माध्यिका और बहुलक क्रमशः 250 और 295 हैं , तो 20 संख्याओं का योगफल ज्ञात कीजिए।
The given data shows the marks obtained by 50 students of a class in a test. What is the mean marks obtained by students?
Marks Number of Students
20 - 30 5
30 - 40 12
40 - 50 10
50 - 60 15
60 - 70 8दिए गए आंकड़े एक कक्षा के 50 विद्यार्थियों द्वारा एक टेस्ट में प्राप्त अंकों को निरूपित करते हैं। विद्यार्थियों द्वारा प्राप्त माध्य अंक कितना है ?
अंक विद्यार्थियों की संख्या
20 - 30 5
30 - 40 12
40 - 50 10
50 - 60 15
60 - 70 8
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 and decide the appropriate answer.
Q. Four students – Kabir, Mansi, Nupur, and Rakesh – scored different marks. Who scored the second highest marks?
(I) Kabir scored more than Mansi but less than Nupur.
(II) Rakesh scored less than Nupur but more than Kabir.
AData in Statement II alone is sufficient to answer the question while data in Statement I is not
BData in both statements I and II together are NOT sufficient to answer the question
CData in both statements I and II together (and not statement I alone or statement II alone) are sufficient to answer the question
DData in Statement I alone is sufficient to answer the question while data in Statement II is not
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Correct answer: (C) Data in both statements I and II together (and not statement I alone or statement II alone) are sufficient to answer the question
The following data shows the ages of the patients admitted in a hospital during a year. What is the modal age of the patients (correct to 2 decimal places)?
Age (in years) 5 - 10 10 - 15 15 - 20 20 - 25 25 - 30 30 - 35 35 - 40 Number of Patients 4 10 8 2 12 6 3निम्नलिखित आंकड़े एक वर्ष के दौरान एक अस्पताल में भर्ती रोगियों की आयु को निरूपित करते हैं। रोगियों की बहुलकी आयु ( दशमलव के 2 स्थानों तक ) कितनी है ?
आयु ( वर्षों में ) 5 - 10 10 - 15 15 - 20 20 - 25 25 - 30 30 - 35 35 - 40 रोगियों की संख्या 4 10 8 2 12 6 3
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 and decide the appropriate answer.
Q. Four relatives – Leena, Mona, Pooja, and Reema – are of different ages. Who is the second oldest?
(I) Mona is older than Leena but younger than Reema.
(II) Pooja is younger than Reema but older than Mona.
AData in both statements I and II together (and not statement I alone or statement II alone) are sufficient to answer the question
BData in Statement I alone is sufficient to answer the question while data in Statement II is not
CData in Statement II alone is sufficient to answer the question while data in Statement I is not
DData in both statements I and II together are NOT sufficient to answer the question
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Correct answer: (A) Data in both statements I and II together (and not statement I alone or statement II alone) are sufficient to answer the question
Find the mean proportional of 49 and 16.49 और 16 का माध्यानुपाती ज्ञात कीजिए।
A3636
B3232
C2828
D2424
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Correct answer: (C)2828
How to use these RRB ALP Mathematics questions
Every question here was asked in a real RRB ALP paper; the paper and shift are shown on the card, and the number opens the question on its own page. Try each one before tapping Show answer, then attempt the full RRB ALP papers as timed tests to check your speed under exam conditions.