Phase X Graduation Level 01-08-2022


Question 1

A thief was noticed by a policeman from a distance of 80 metres. The speed of the thief is 21 km/h and the policeman is 20 km/h. What is the distance between them after 18 seconds?
एक पुलिसकर्मी ने चोर को 80 मीटर की दूरी से देखा। चोर की चाल 21 km/h है और पुलिसकर्मी की चाल 20 km/h है। 18 सेकंड के बाद उनके बीच की दूरी क्या होगी?

Options

A

 95 metres  

 95 metres  

B

 90 metres  

 90 metres  

C

 70 metres  

 70 metres  

D

85 metres  

85 metres  


Solution:

Correct Answer:

D

85 metres  

85 मीटर


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