# Quant quiz for RRB PO & RRB CLERK : 17 June 2021

## Quant quiz for RRB PO & RRB CLERK : 17 June 2021

Quant Quiz to improve your Quantitative Aptitude for SBI Po & SBI clerk exam IBPS PO Reasoning , IBPS Clerk Reasoning , IBPS RRB Reasoning, LIC AAO ,LIC Assistant  and other competitive exam.

Q1. Efficiency of A is 80% of that of B and efficiency of C is 20% more than that of B. B alone can complete a piece of work in 12 days and received Rs.600 for completing the work. If all 3 started working together on same work, then find the difference in wages received by A & C.
1. Rs.80
2. Rs.50
3. Rs.100
4. Rs.60
5. Rs.90
Q2. A vessel contains 100 liters milk. 20 liters milk is taken out from the vessel and completely replaced with water and then X liters of mixture is taken out from the vessel and completely replaced with water. If ratio of milk to water in the final mixture is 14 : 11, then find X.
1. 50
2. 20
3. 40
4. 30
5. 60
Q3. If 3 cards are drawn randomly from a pack of 52 cards, then find the probability of getting all 3 cards as face cards.
1. 42/1105
2. 3/85
3. 11/221
4. 32/221
5. 11/1105
Q4. Ratio of volume of cylinder to that of cone is 10:3 and ratio of radius of cylinder to that of cone is 2 : 3 and ratio of radius to height of cylinder is 2 : 5. If height of cone is 14 cm, then find curved surface area of cylinder.
1. 2720 cm²
2. 3080 cm²
3. 3140 cm²
4. 3580 cm²
5. 2920 cm²
Q5. 75% of A is equal to 40% of C and 80% of B is equal to 100% of A. If sum of 50% of B and 30% of C is equal to 95, then find 80% of A.
1. 72
2. 120
3. 80
4. 64
5. 96
Direction (6 – 10): What will come in the place of questions (?) mark in following number series.
Q6.  26, 39, 50, 63, ?, 87
1. 75
2. 78
3. 72
4. 74
Q7.  12, ?, 8, 17, 69, 553
1. 6.5
2. 7
3. 6
4. 5
5. None of these
Q8. 24, 48, 96, 176, 296, ?
1. 464
2. 476
3. 496
4. 456
5. 446
Q9. 63, 215, 511, ?, 1727, 2743
1. None of these
2. 999
3. 728
4. 342
5. 1330
Q10.  16, 85, 344, ?, 2072, 2073
1. 1032
2. 1033
3. 1037
4. 1042
5. 1035

## Solutions

Q1. Ans(1)
Q2. Ans(4)
Q3. Ans(5)
Q4. Ans(2)
Q5. Ans(4)
Q6. Ans(4)
Q7. Ans(2)
Q8. Ans(1)
Q9. Ans(2)
Q10. Ans(5)

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