1.

A boy sitting in a train notices that he can count 31 telephone posts in 60 seconds. If there is a distance of 60 meters between two posts, then what is the speed of the train?

A. 90 किमी/घंटा
B. 108 किमी/घंटा
C. 60 किमी/घंटा
D. 120 किमी/घंटा
Answer» C. 60 किमी/घंटा


Discussion

No Comment Found