Primary 5 Problem Sums/Word Problems - Try FREE

Score :
(Single Attempt)


Adam bought 50 boxes of nails at a price of $16 per box.

He kept 100 nails for his own use and sold the rest of the nails at 20¢ each.

If he collected $880 from the sale, find

(a) the amount of profit made.

(b) the number of nails in each box.


Notes to students:

  1. If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12
The correct answer is : 80,90
(a)$_____, (b)_____