Q: B,V and M are three friends with different productivity. B working alone needs as much time as V and M together, while V himself needs 8 hours more working alone than when he works with M. B working alone needs 8 hours less than V needs working alone. In how much time B,V and M working together can complete the job ?
a) 4
b) 5
c) 6
d) 7
e) 8
OA [spoiler]c)[/spoiler]
PS: Please solve this algebraically
a) 4
b) 5
c) 6
d) 7
e) 8
OA [spoiler]c)[/spoiler]
PS: Please solve this algebraically
800. Arjun's-Bird-Eye
