Question

A and B together finished a work in 9 days .After 6 days working A left out .B complete the rest work in 15 days .How much time A took to finish the work.

Answer 1

$\large\underline\bold{Answer}$

Q:-A and B together finished a work in 9 days .After 6 days
working A left out .B complete the rest work in 15 days .How much time A took to finish the work

A and B together finished a work in 9 days =1/9 (total)

After 6 days A left out .

B complete the rest work in 15 days = 1/15.

=>1/9-1/15
=>5-3/45
=>2/45

•°•A takes 2/45 time to finish the work .