A) 4 seconds
B) 15 seconds
C) 10 seconds
D) seconds
Correct Answer: D
Solution :
Speed of train \[=\frac{110}{3}m/\sec \] Now, required time \[=\]\[\frac{110+165}{\frac{110}{3}}\] \[=\frac{275\times 3}{110}\] \[=7\frac{1}{2}\,\,\sec \]
You need to login to perform this action.
You will be redirected in
3 sec
