Question

a man walks 10 km then a certain distance by train and then by bus as far as twice by train if the whole joureny is 70 km how far did he travel by train​

Answer 1

Answer is 20 kilometres

explanation:- let the distance travel by train is X kilometre

distance travelled by bus is 2x kilometre distance travelled by Man by walking =10 km

ATQ

total distance covered =70 kilometre

so

X + 2 X + 10 = 70

=>3x =60

x = 20

so the the distance travelled by train is 20 km