Quantitative Aptitude Quiz For RBI Assistant Prelims 2022- 12th March

Q1. Amit invests Rs. X each in two schemes A and B, scheme A offers 20% p.a. simple interest for 3 years whereas scheme B offers 25% p.a. compound interest for 2 years. If the difference between the i

Q2. Pipe A and Pipe B could fill a tank in 8 hours and 10 hours, whereas pipe C could empty it in 12 hours. Find the time taken by A, B and C together to fill a tank if they start working in alternate hours starting from B then followed by A and C? ( in hours)

Q3. A can do a piece of work in 8 days while B could do it in n days. They started working together but after 4 days A left the work. If whole work is completed in 6 days. Find n?
(a)18
(b)12
(c)8
(d)24
(e)16

Q4. A train passes a platform of length ‘l’ meters in 24 seconds while a standing man in 8 seconds. Find the 50% of l, if speed of train is 72 kmph?
(a)160
(b)180
(c)200
(d)120
(e)140

Q5. A, B and C enters into a partnership in the ratio 6: 5: 9. After 6 months A invests 50% more of initial investment while B and C decreases their respective investment by 1/5th and 2/3 respectively. If at the end of a year total profit is Rs.9600, find the profit earned by B? (in Rs.)
(a)2000
(b)1800
(c)2400
(d)2200
(e)2600

Directions (6-10): Following table shows data regarding five different sports, Football, Table Tennis, Badminton, Athletics, and Hockey, played in a district. Table also shows total number of players and the ratio of female players to male players. Please go through the data carefully and answer the questions.
Note: Total players = male players + female players.
Each player plays only one sport.

Q6. Find the number of male players playing Hockey is what percent of total players playing Football.
(a)16%
(b)24%
(c)32%
(d)50%
(e)70%

Q7. Find the respective ratio of number of female players playing Table Tennis to female players playing Athletics.
(a)1:2
(b)3:2
(c)2:3
(d)3:1
(e)1:3

Q8. Find the average of all male players playing all different five sports.
(a)160
(b)80
(c)150
(d)100
(e)120

Q9. Find the number of female players playing Football is what percent more or less than the number of female players playing Badminton.
(a)25%
(b)50%
(c)75%
(d)0%
(e)100%

Q10. Find the difference between the total number of male players and female players playing all five different sports.
(a)25
(b)10
(c)15
(d)45
(e)5

Direction (11-15): Please understand the series carefully and find the value of question mark(?).

Q11. 1109, 988, ?, 620, 593, 589
(a)559
(b)907
(c)888
(d)755
(e)645

Q12. 1, ?, 2, 6, 28, 232
(a)1
(b)4
(c)0.5
(d)1.5
(e)2

Q13. 10, 10, 15, 30, 75, ?
(a)200
(b)185
(c)120
(d)225
(e)150

Q14. 756, 728, 693, 644, ?, 476
(a)512
(b)574
(c)582
(d)594
(e)566

Q15. 78, 97, ?, 149, 180, 217
(a)130
(b)124
(c)120
(d)136
(e)118

Solutions