# Quant Quiz for SBI CLERK Mains & RBI Assistant Mains 2020 |2 May 2020

## Quant Quiz SBI CLERK MAINS & RBI ASSISTANT MAINS

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 exams

Q1. 20 men can do a work in 30 days. 60 women can do that work in 15 days. 75 children can do the same work in 24 days. In how many days will (15 men+10 women+10 children) finish the work?
1. 24 days
2. 36 days
3. 15 days
4. 18 days
5. 27 days
Q2. Volume of a cylinder is equal to the volume of a cube. Radius of cylinder is 1 cm more than thrice the height of cylinder. Difference between radius and height of cylinder is 15 cm. What is the difference between numerical value of volume of cylinder and numerical value of total surface area of cube?
1. 7744
2. 5533
3. 8866
4. 9911
5. none of these
Q3. Total time taken by car to cover D km and by bike to cover ‘D+100’ km is 15 hours. Speed of car is 60% more than the speed of bike. Average of speed of car and bike is 65 kmph. If car and bike covers (D-148) km and (D/2+2.5) km respectively with 90% of their actual speeds, then find the total time taken?
1. 10 hours
2. 5 hours
3. 7 hours
4. 8 hours
5. 6 hours
Q4. There are three points A, B and C in a straight line in a river such that B is equidistant from points A and C. A boat takes 30 hours to travel from A to C in downstream and 20 hours to travel from B to A in upstream. Find the total distance traveled by boat from point A to C and return back to initial point if the sum of speed of boat in still water and speed of current is 16 kmph.
1. 840 km
2. 1080 km
3. 960 km
4. 1200 km
5. 720 km
Q5. Rs. ‘P’ is invested at 10% p.a on compound interest for 18 months, interest being compounded half yearly and Rs. (P+1000) on simple interest at 4% p.a for 2 years. If the difference between total CI and total SI is Rs.1162, find P(in Rs) ?
1. 8000
2. 16000
3. 12000
4. 4000
5. 20000
Q6. Present average age of Husband, Wife and two sons is 24.5 years and average age of Husband and Wife at the time of their marriage was 23 years. Elder son was born after three years of their marriage. If wife is 4 years younger to her husband and present age of elder son is 12 years, then what is the present age of younger son? (in years)
1. 9
2. 8
3. 11
4. 10
5. 7
Direction (7 -10): Find the wrong number in the following number series?
Q7. 512, 580, 524, 572, 536, 560, 548
1. 524
2. 512
3. 572
4. 580
5. 548
Q8. 7200, 1200, 240, 60, 20, 15, 10
1. 15
2. 10
3. 1200
4. 60
5. 20
Q9. 8, 8, 10, 16, 28, 48, 80
1. 10
2. 16
3. 80
4. 48
5. 28
Q10. 2, 3, 6, 22, 89, 446, 2677
1. 2677
2. 446
3. 89
4. 6
5. 3

## Solutions

Q1. Ans(1)
Q2. Ans(1)
Q3. Ans(4)
Q4. Ans(3)
Q5. Ans(2)
Q6. Ans(4)
Let age of wife and husband at the time of their marriage was x years and (x+4) years respectively.
ATQ, x+4+x=23×2
x=21
Age of husband and wife at the time of marriage = 25 years and 21 years.
Total present age of Husband, Wife and elder son = 25+3+12+21+3+12+12= 88 years.
Present age of younger son = 24.5×4- 88=10 years
Q7. Ans(4)
Q8. Ans(1)
Q9. Ans(3)
Q10. Ans(4)

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