CET 2025 Slot 4 · Quant – Page 6
All 50 Quant questions of CET 2025 Slot 4. Tap Show answer, or open the detailed solution (free login). Page 6 of 10.
A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is
- 45km/hrs.
- 50km/hrs.
- 54km/hrs.
- 53km/hrs.
- 55km/hrs.
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Answer: B. 50km/hrs.
The length of the bridge, which a train 130 metres long and travelling at, 45 km/hr can cross in 30 seconds, is
- 200m
- 230m
- 245m
- 250m
- 220m
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Answer: C. 245m
Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is
- 1:3
- 3:2
- 3:4
- 1:4
- 3:5
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Answer: B. 3:2
A train overtakes two persons walking along a railway track. The first one walks at 4.5 km/hr. The other one walks at 5.4 km/hr. The train needs 8.4 and 8.5 seconds respectively to overtake them. What is the speed of the train if both the persons are walking in the same direction as the train?
- 66km/hrs.
- 76km/hrs.
- 71km/hrs.
- 81km/hrs.
- 80km/hrs.
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Answer: D. 81km/hrs.
A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?
- 12
- 15
- 16
- 18
- 13
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Answer: B. 15