A) 26 min 18 s
B) 42 min 36 s
C) 46 min 12 s
D) 45 min
Correct Answer: C
Solution :
[c] Required time = LCM of 252 s, 308 s and 198 s \[=(2\times 3\times 3\times 11\times 14)\,s\] \[=2772\,\,s=46\min 12\,\,s\] |
You need to login to perform this action.
You will be redirected in
3 sec