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mathematicsprinted 148 · PDF 149
165 pagesrevision 46935
printed 148 · PDF 149
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(Most of the tree diagram questions will be very similar to this, also in a few questions
it might be a good habit to make a tree diagram even if it is not required by the
question to avoid making silly mistakes and to help understand the question)
(Read the question slowly and carefully as probability is not a particularly hard topic
but the questions can be very tricky)
(Do as many past paper questions as you can to internalize these concepts)