1. If two trains of lengths 200 m and 150 m cross each other in 10 seconds, what is the speed of faster train (in kmph), if that slower train is 72 kmph?
(A) 45 kmph (B) 80 kmph (C) 54 kmph (D) 63 kmph
April 29, 2022
1. If two trains of lengths 200 m and 150 m cross each other in 10 seconds, what is the speed of faster train (in kmph), if that slower train is 72 kmph?
(A) 45 kmph (B) 80 kmph (C) 54 kmph (D) 63 kmph