Question

Rajiv can do a work in 30 days. Rajesh can do the same work in 20 days and Ashish
in 24 days. If all three work together, in how many days will they finish the work?​

Answer 1

Answer:

Rajiv = 1/30

Rajesh=1/20

Ashish=1/24

I day total = 1/30+1/20 +1/24

4/120+6/120+5/120=15/120

= 1/8

They will finish in8 days