Question

A and B can do a piece of work in 10 days and 5 days respectively. B works for 2 days and then left. In how many days A completes the remaining work?​

Answer 1

Step-by-step explanation:

The answer is 3.

it is a very easy question generally this type of questions are found in 8 class books.

it can be solved easily using fractions.

I have solved it in detail to make you understand .

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you can also solve the problem by using percentage method

Answer 2

Answer:

a and b can complete works in