By the end of P3, students will be exposed to set method.
The basic components within 1 set will be given.
Such questions usually appear in from P3 SA2 and in P4 exam papers.
On a farm, there are ducks and pigs.
For every 1 pig, there are 3 ducks.
The ducks and pigs have a total of 80 legs.
How many pigs are there in this farm?
If the above question is easy, try to do the more challenging question below.
The question below will randomize with different numbers every hour.
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