A can do as much work as B and C together can do. A and B can together do a piece of work in 7 hours
How much time a person take to cover a distance of 300 metre, if he runs at a speed of 10 km/h?
Turn Off Light
I Like ThisUnlike Like Please Login to Vote
I Dislike ThisUn-Dislike Dislike Please Login to Vote
Click to rate this post!
[Total: 0 Average: 0]