such questions are now becoming the norm for both P5 and P6 students alike.
Such questions usually appear in paper 1.
Calculator usage is not allowed.
In a robotics competition,
each robot must battle another robot once.
If there were 10 robots, how many battles must be carried out altogether?
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| Life-sized Gundam model in Japan |
If the above question is easy, try to do the more challenging question below.
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