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Daily Problem·Wednesday, 18 February 2026Back to today

Ratio to fraction

GCSE · Mathematics · OCR · R6Express a multiplicative relationship as ratio or fraction

Question

OCR J560/01 — Foundation (non-calculator)

In a bag, the ratio of red to blue counters is 4 : 3.

(a) What fraction of the counters are red? [1] (b) What fraction of the counters are blue? [1] (c) If there are 21 counters in total, how many are red? [2]

4 marks · take your time before peeking.

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