self Maths Puzzle

A train travelling at uniform speed took 47s to cross a 350m long platfrom and took 67s to cross a 590m long platfrom. find the length of the train(in meter)

Read Solution (Total 2)

the length of the train is 214m
11 years agoHelpfull: Yes(0) No(0)

it is 214 meters...
11 years agoHelpfull: Yes(0) No(0)

self Other Question

A homeowner need 4 hours to mow his lawn. His daughter mows the same amount of lawn in 6 hours how long will mowing take if the father helps to mow half the land while the daughter works the entire time? Two persons started at 7am and travelled toward each other at speed of 23.5kmh and 21.5kmh. if the initial distance between them was 180, find when will they meet?