# (Sample Paper) SBI Specialist System Officers Exam Paper (Quantitative Aptitude)

## (Sample Paper) SBI Specialist System Officers Exam Paper (Quantitative Aptitude)

**1. If a pipe A fills a tank in 10 hours and a pipe B fills it in 15 hours,
then the tank will be filled by A and B together in how much time?**

A. 10 hrs.

B. 9 hrs

C. 6 hrs

D. 8 hrs

**2. Two pipes P & Q can separately fill a cistern in 12 minutes and 18
minutes respectively. In how many minutes can both the pipes fill the cistern,
if opened together?**

A. 7 1/5 min

B. 7 min

C. 7 ½ min

D. 10 min

**3. Two piped A & B can fill a tank in 36 hrs and 45 hrs respectively. If
both pipes are opened simultaneously, how much time will be taken to fill the
tank?**

A. 20 hrs

B. 21 hrs

C. 22 hrs

D. None

**4. A pipe can fill a tank in 15hrs. Due to leak in the bottom, it is
filled in 20 hrs. If the tank is full, how much time will the leak take to empty
it?**

A. 55 hrs

B. 60 hrs

C. 61 hrs

D. None

**5. If a pipe A fills a tank in 10 hrs and pipe B empties it in 15 15 hrs,
then in how much time will the tank be filled up if A & B are both opened?**

A. 4 hrs

B. 14 hrs

C. 20 hrs

D. 30 hrs

**6. Two taps A & B can fill a water reservoir in 12 and 15 hrs
respectively. How long would the two taps take to fill this reservoir if both
are opened together?**

A. 6 ¼ hrs

B. 6 ½ hrs

C. 7 1/3 hrs

D. None

**7. Two taps can fill a tank in 24 minutes and 30 minutes respectively.
Both of them are opened together, but the first tap is turned off after 8
minutes. Now find how long would the second tap take to fill the tank.**

A. 24 ½ min

B. 12 min

C. 13 2/3 min

D. 16 min

**8. Two pipes A & B can fill a tank in 24 min and 32 min respectively. If
both the pipes are opened simultaneously, the time after which B should be
closed so that tank is filled in 18 minutes would be?**

A. 18 min

B. 10 min

C. 9 min

D. 8 min

**9. Two pipes A & B can fill a tank in 24 minutes and 36 minutes
respectively. If both the pipes are opened simultaneously, the time after which
A should be closed so that tank is filled in 18 min would be?**

A. 12 min

B. 10 min

C. 9 min

D. None

**10. Two pipes A & B separately fill a cistern in 12 and 15 min
respectively while a 3rd pipe C can empty it in 10 minutes. How long will it
take to fill the cistern if all pipes are opened?**

A. 10 min

B. 20 min

C. 30 min

D. 22 min

**11. A pipes fills a tank in 2 hrs and another files the tank in 3hrs but a
3rd pipe empties the filled tank in 5 hrs. Then if three pipes are opened, the
tank will be filled in:**

A. 1 hr

B. 1 11/19 hr

C. 2 1/9

D. None

**12. **

A. 3/2

B. 5/4

C. 5/6

D. 1

**13. √342/36 * √729/ 9 * √25/ 196 =**

A. 135/14

B. 18/5

C. 18/7

D. None

**14. 9.75 + 25.88 + x = 41.18**

A. 5.55

B. 5.75

C. 6.57

D. 4.23

**15. 30% of 270 + 5/8 of 64 = x**

A. 120

B. 81

C. 121

D. 242

**16. 73.85 + 215.345 – 167.2134 = x**

A. 456.4084

B. 121.6711

C. 120.8296

D. None

**17. x% of 150 + 250 = 280**

A. 30

B. 10

C. 40

D. 20

**18. 25% of 40 ÷4% of 25 = x**

A. 1

B. 10

C. 0

D. 2

**19. Simplify: (34 * 37) ÷ 310**

A. 3

B. 9

C. 27

D. 81

**20. Find the value of:**

A. 6.8

B. 7.6

C. 7.0

D. 8.5

## Answers:

**1. C 2. A 3. A 4. B 5. D 6. B 7. C 8. A t = y ( 1 - z/x) 9.
A t = x ( 1 - z/y) 10. B 11. B 12. C 13. D 14. A 15. C 16. D 17. D 18. B 19. A
20. C**