15
Q:
A) 2 hrs 24 min | B) 2 hrs 44 min |
C) 1 hrs 24 min | D) 1 hrs 24 min |
Answer: A) 2 hrs 24 min
Explanation:
Explanation:
Given that three athletes can complete one round around a circular field in 16, 24 and 36 min respectively.
Now, required time after which they met for the first time = LCM of (16, 24 & 36) min
Now, LCM of 16, 24, 36 = 144 minutes = 2 hrs 24 min.