Question

manu,manju and maya can do a work in 90,30 and 45 days respectively if they work together in how many days will they complete work​

Answer 1

Answer:

manu,manju and maya work 1/30

manju 1/30

maya 1/45

Manu,manju and maya

Total:

1/30+1/30+1/45= 1+2+3/30= 6/15+6=1/15

:: the answer is 15 days

Step-by-step explanation:

I hope you have got understand .