Pipe and Cistern Questions Practice Question and Answer
3 4 Q:
639c90f84eaee21296c2aaf5 4 Q:
650832b16e0e55b91dcd1a53 Answer : 1. "$$1\over 3$$"
5 Q:
608be1128899c91069d3626b
Q: Two pipes P and Q would fill a cistern in 24 hours and 32 hours respectively. If both pipes are opened together, find when the pipe “P” must be turned off so that the cistern may be just filled in 16 hours-
528 0639c90f84eaee21296c2aaf5
639c90f84eaee21296c2aaf5- 1After 8 hrsfalse
- 2After 12 hrstrue
- 3After 14 hrsfalse
- 4After 16 hrsfalse
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- SingleChoice
Answer : 2. "After 12 hrs"
Q: One-fourth of a tank holds135 litres of water. What part of the tank is full if contains 180 litres of water?
466 0650832b16e0e55b91dcd1a53
650832b16e0e55b91dcd1a53- 1$$1\over 3$$true
- 2$$1\over 6$$false
- 3$$2\over 5$$false
- 4$$2\over 3$$false
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- SingleChoice
Answer : 1. "$$1\over 3$$"
Explanation :
Q: Water flows into a tank which is 200 m long and 150 m wide, through a pipe of cross-section (0.3m x 0.2m) at 20 km/h. In what time will the water level be 8 m?
1 0608be1128899c91069d3626b
608be1128899c91069d3626b- 1450false
- 2500false
- 3200true
- 4250false
- 5350false
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- SingleChoice
Answer : 3. "200 "
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