Question

A person covers one-fourth of a trip at a speed of 10 km/hr and takes ‘x’ hours for that. If he had completed the whole journey at a speed of 20 km/hr, it would’ve taken him (x + 3) hours. Find the value of ‘x’.

A 10
B 2
C 3
D 8
E None of these
Practice Next

Hey! Ask a query