Question

a man travelled 2 by 5 of the journey by train in 1 by 3rd or by taxi 1 by 6 by bus and remaining 10 kilometre on foot .
find the length of its total journey

Answer 1

Let the total journey be x km.
Journey travelled by train = 2/5x
Journey travelled by taxi = 1/3x
Journey travelled by by bus = 1/6x
So, Total journey travelled by train, taxi and bus = 2/5x+1/3x+1/6x = 7/10x km
Remaining journey = x - 7/10x = 3/10x
A/q,
3/10x = 10km
=> x = 10*10/3 = 100/3km
Hence the length of total journey = 100/3km

<Hope it helps>