Quelpr
1 markPaper 1 · Multiple choiceExperimental and Theoretical Probabilities

CSEC Mathematics · January 2013 · Paper 1 · Question Q42

A bag contains 60 marbles of different colours. The probability of randomly selecting a red marble is \frac{5}{12}. How many red marbles does the bag contain?

  1. (A)5
  2. (B)12
  3. (C)17
  4. (D)25

The answer is shown once you've answered.

Practise this question

More practice: the rest of this paper · more Experimental and Theoretical Probabilities questions · all CSEC Mathematics past papers