Question

A man starts a journey. After sometime he finds that 5/8 of the journey is covered and still then he has to cover 90 km. How long is the journey

Answer 1

Answer:

total journey =X km

after some time he covered journey = x*5/8 = 5x/8

so, remain journey = X - 5x /8 = 3x /8

so 3x /8 = 90

3x = 90*8

X = 720/3

= 240 km total journey