RRB Group D - Mathematics PYQ Quiz 181
10 PYQ questions from RRB Group D - Mathematics
About This Quiz
This is one set from a larger bank. See all RRB Group D Mathematics previous year questions.
RRB Group D - Mathematics PYQ Quiz 181 — Questions with Solutions
All 10 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.If A6B59 is exactly divisible by 9, then find the least possible value of (A2+2B).
- A.14
- B.21
- C.13
- D.19
Show answer
Answer: C. 13
Q2.The monthly incomes of two friends Chetan and Vipul, are in the ratio 5 : 9, respectively, and each of them saves ₹51,000 every month. If the ratio of their monthly expenditure is 1 : 3, find the monthly income of Chetan(in ₹).
- A.86,000
- B.85,000
- C.84,000
- D.1,19,000
Show answer
Answer: B. 85,000
Q3.The ratio of the ages of a wife and husband is 6 : 7 at present. If the sum of their ages after 20 years from now is 92, then find their present ages (in years), respectively.
- A.24, 28
- B.42, 49
- C.30, 42
- D.18, 21
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Answer: A. 24, 28
Q4.Two trains, Train A and Train B, are traveling towards each other on parallel tracks. Train A is 150 meters long and moves at a speed of 72 km/h. Train B is 100 meters long and moves at a speed of 54 km/h. How much time (rounded off to two decimal places) will it take for Train A to completely pass Train B?
- A.6.14 seconds
- B.10.14 seconds
- C.7.14 seconds
- D.9.14 seconds
Show answer
Answer: C. 7.14 seconds
Q5.The price of fuel decreases by 15%, 30% and 60% in three successive months, but increases by 60% in the fourth month. What is the percentage increase/decrease in the price of fuel in the fourth month as compared to its original price?
- A.Decreases by 67.07%
- B.Increases by 66.82%
- C.Increases by 58.55%
- D.Decreases by 61.92%
Show answer
Answer: D. Decreases by 61.92%
Q6.In a quadrilateral EFGH, ∠E = 52° and ∠F = 37°. The bisectors of ∠G and ∠H meet at X. What is the measure of ∠HXG?
- A.37°
- B.48.5°
- C.44.5°
- D.49°
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Answer: C. 44.5°
Q7.The ratio of three numbers is 12:14:4. If 25% of the first number is 18, then what would 30% of the difference between the third and second numbers be?
- A.16
- B.19
- C.17
- D.18
Show answer
Answer: D. 18
Q8.P and Q together can fill a cistern with water in 15 hours. If P alone can fill the cistern with water in 40 hours, then in how many hours will Q alone fill one-fourth of the same cistern with water?
- A.12
- B.7
- C.6
- D.13
Show answer
Answer: C. 6
Q9.The amount on a sum of ₹5,200 at 20% per annum compound interest, compounded annually, in 2 years will be:
- A.₹7,105
- B.₹7,472
- C.₹7,488
- D.₹6,916
Show answer
Answer: C. ₹7,488
Q10.The sum of two numbers is 74 and their difference is 12. Find the product of the two numbers.
- A.1433
- B.1233
- C.1333
- D.1533
Show answer
Answer: C. 1333
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Which government exams does this quiz prepare me for?
Mathematics questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.