Math, asked by rahulshambhipbqqql, 1 year ago

A alone can do apiece of work in 12 days and B alone can do the same work in 15 days. A works alone for 4 days.In how many days will A and B together finish the remaining work

Answers

Answered by Deveshbrain123
1
nm/ n+ m
15*12/15+12
180/17
Answered by abhirajtyagi2
0
180/70 hence,it is the answer
Similar questions