Quantitative Aptitude Speed Time and Distance

A truck go uphill at the rate of 20 km an hour and down hill at the rate of 40 km an hour. After 20 hours, it has covered 640 km. How long does if go down hill and uphill respectively? 

1
(10, 14) hours
2
(8, 12) hours
3
(4, 8) hours
4
(6, 10) hours

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters