Question

A can do a piece of work in 10 days and B work together they can finish it in 6days.find the no. of days in which B alone will finish the work. 2) the work left it B alone work on it for 3 days only​

Answer 1

Answer:

yes ,,,&,6) & 8&89$9&8!89&8

Answer 2

$\mapsto \rm \: \frac{1}{6} - \frac{1}{10}$

$\mapsto \rm \: \frac{5 - 3}{30}$

$\mapsto \rm \: \frac{ \cancel2}{ \cancel{30}}$

$\mapsto \rm \: \frac{1}{15}$

So ,

B can alone finish the work in 15 days