Running around circular stadium

A, B and C start at the same direction to run around a circular stadium. A completes a round in 252 sec, B in 308 sec and C in 198 sec, all starting at the same point. After what time will they meet again at the starting point?
a)26min 18sec
b)42min 36sec
c)45min
d)46min 12 sec
This question is related to TCS Interview

Questions by chandradeepika   answers by chandradeepika

Showing Answers 1 - 6 of 6 Answers

Cbse PSA examination Editor

  • Feb 14th, 2013
 

LCM of time taken by p,q and r divided by 60

  Was this answer useful?  Yes

rajalakshmi

  • Feb 21st, 2013
 

46.min 12.sec

  Was this answer useful?  Yes

naveen sharma

  • Jul 15th, 2016
 

Take LCM of all three digit 252,308,198,
The LCM of this digit is 27722772.
than change in to minute of that equation.
46 min 12 sec is the right ans
this ques is related to LCM & HCF ques

  Was this answer useful?  Yes

Give your answer:

If you think the above answer is not correct, Please select a reason and add your answer below.

 

Related Answered Questions

 

Related Open Questions