CPO 22: Date: 10/11/2022, Shift 3


Question 1


Two trains 121m and 99m in length, respectively, are running in opposite directions, one at a speed of 40 km/h and the other at a speed of 32 km/h. In what time will they be completely clear of each other from the moment they meet?

क्रमशः 121 m और 99 m लंबी दो ट्रेनें विपरीत दिशाओं में चल रही हैं, जिनमें से एक की चाल 40 km/h है और दूसरी की चाल 32 km/h है। उनके मिलने के समय से कितनी देर में वे एक दूसरे को पूरी तरह से पार कर लेंगी?

Options

A

13 sec

13 sec

B

11 sec

11 sec

C

12 sec

12 sec

D

10 sec

10 sec


Solution:

Correct Answer:

B

11 sec

11 sec


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