The question type below deals with 2 different items, each with different individual values and quantity. The difference in terms of the total value between the 2 items are given.
Such questions often appear in P6 mid year exam onwards.
This is a paper 2 question so calculator is allowed
A simpler version of this question for P5 students can be found here.
A simpler version of this question for P5 students can be found here.
Catherine has a piggy bank
containing only 20-cent coins and 50-cent coins.
She has 7 more 50-cent coins than 20-cent coins in the piggy bank.
The total value of the 50-cent coins is $7.40
more than the total value of all her 20-cent coins.
How many 20-cent coins does she have in the piggy bank?
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| What is the mass of each different denomination of coins in Singapore? |
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