Aarti can do a piece of work in 3 days. In how many days will she complete 10 time of work of same type?
Choose the correct choice from the following options:
A) 6 days  B) 18 days  C) 21 days  D) 30 days  E) 13 days
We have the important relation, More work, More time (days)   A piece of work can be done in 3 days.   10 times of work of same type can be done in 3 x 10   = 30 days   Answer 30 days
<result>D</result>
Aarti can do a piece of work in 3 days. In how many days will she complete 10 time of work of same type?