Primary 4 Problem Sums/Word Problems - Try FREE

Score :
(Single Attempt)


John's mass is 30 kg more than Mary's mass.

If their total mass is 156 kg, express Mary's mass as a fraction of John's mass.



Notes to students:

  1. If your answer to the above is a fraction, given that the answer is `a/b`, type your answer as a/b
The correct answer is : 21/31