Math, asked by madhusudhanaraopakal, 2 days ago

A,B,do a task in 12days,B,C do the same work in 15days,if C,A do the same task together in 20days,how many days A alone do that work??​

Answers

Answered by ss7193442
0

Answer:

aman for the little one is 25 ✅

Answered by dkchakrabarty01
0

Answer:

In 1 day AB finish 1/12 work

In 1 day BC finish 1/15 work

In 1 day CA finish 1/20

So in 1day ABC can finish (1/12)+(1/15)+(1/20) work

=12/60=1/5 work

So in 1 day A can finish (1/5)-(1/20)=3/20

Ans=20/3

Similar questions