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Question of the day: 2026-10-22

WAEC WASSCE Mathematics 2023

A bag contains 5 red, 3 blue and 2 green counters. If one counter is chosen at random, what is the probability that it is not blue?
  1. 3/10
  2. 1/2
  3. 4/5
  4. 7/10
Show the answer and explanation

Answer: D. 7/10

There are 7 non-blue counters out of 10 counters altogether, giving a probability of 7/10.

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