Rossini18 Member Profile in The AnswerBank

Rossini18

Joined: 14:59 Fri 04th Mar 2022

Last Activity: 15:00 Fri 04th Mar 2022

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Rossini18

Alpha And Charlie Can Finish A Work In 15 Days, Beta In 5 Days. Beta And Charlie Start The Work But Are Forced To Leave After 3 Days. The Remaining Work Was Done By Alpha In:

A Delhi express train passes over a 264m long tunnel in 20 seconds and crosses a railroad in 8 seconds. Calculate the speed of the train?...

Only 1 question