Mathematics for IGCSE & O level - Probability (Section 5 - No. 46) | ExamPlay

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Mathematics for IGCSE & O level - Probability (Section 5 - No. 46)

A box contains 3 green and 7 yellow marbles. What is the probability of selecting a yellow marble?

3/7

7/10

3/10

1/3

Selitys

There are 7 yellow marbles out of a total of 10 (3 + 7).

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