Question

A man performs 3/5 of the total journey by rail 7/20 by bus and the remaining 6.5kms on foot .His total journey

Answer 1

total journey=x

=3x/5+7x/20+6.5 km

therefore distance travelled by foot

=total journey-distance travelled by bus-distance travelled by rail

=x-3x/5-7x/20

=x/20

but

x/20=6.5

x=130 km

Hope this helps