Primary 6 Problem Sums/Word Problems - Try FREE

Score :
(Single Attempt)


A multinational company entrusted the delivery of 400 important documents to a courier agent.

The courier agent would charge the company $15 for every document it delivered correctly, but promised to pay $33 to

the company for every wrong delivery.

The courier agent earned a total amount of $4848 from the delivery of all the documents.

How many documents were not delivered correctly?

The correct answer is : 24