Question

A can do a piece of work in 30 days while 'B' can
do the same work in 24 days. In how many. .
do us can they complete it, if they work together​

Answer 1

Answer:

If A and B will work together they will complete the work in 13.33 days

Answer 2

Answer:

13 1/3days

Step-by-step explanation:

Given,

A can do a piece of work in 30 days

A=1/30 days

'B' can  do the same work in 24 days.

B=1/24 days

LCM of 30,24 is 120

A+B=4+5/120

A+B=9/120

A+B=3/40