### Primary 6 Problem Sums/Word Problems - Try FREE

Score :
Disabled

#### Question 1 of 3

John can paint a wall in 2 hours.

Mary can paint the same wall in 5 hours.

If they worked together to paint the wall, how long will they take to complete painting the wall?

Note to students:

If your answer to the above is a mixed number, give your answer as a b/c

The correct answer is : 13/7
hours