CPO 22: Date: 10/11/2022, Shift 2


Question 1


Three persons P, Q, R run along a circular track at speeds of 3 km/h, 4 km/h, 6 km/h, respectively. If the length of the track is 36 km, then after how much time will they meet again at the starting point? 

तीन व्यक्ति P, Q, R एक वृत्ताकार ट्रैक पर क्रमशः 3 km/h, 4 km/h, 6 km/h की चाल से दौड़ते हैं। यदि ट्रैक की लंबाई 36 km है, तो वे फिर से शुरुआती बिंदु पर कितने समय बाद मिलेंगे?

Options

A

 38 hours 

 38 hours 

B

 24 hours 

 24 hours 

C

 28 hours 

 28 hours 

D

 36 hours 

 36 hours 


Solution:

Correct Answer:

D

 36 hours 

 36 घंटे 


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