Question

A can finish a piece of work in 15 days and B
can do it in 10 days. They worked together for
2 days and then B goes away. In how many
days will A finish the remaining work?





with correct statement ​

Answer 1

Answer:

10days

Step-by-step explanation:

As 1 day work =1/15

Bs 1 day work = 1/10

A+B = 1/15 + 1/10 = 1/6

A+B worked for 2 days, work done = 2×1/6 = 1/3

remaining work =2/3

A completes work in 15days

2/3 of work competed in 10days