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BECE Mathematics 2024 Objective — Question 100

Question 100 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2024 Objective paper, with the correct answer and a full explanation.

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Use the relationship below to answer the next three questions. Find the missing number (?) in the relationship.

Diagram for question 100
  • A. 3
  • B. 6
  • C. 9
  • D. 12Correct
  • E. 15

Explanation

In each figure the top number is the product of the square roots of the two bottom numbers (e.g. √81 x √9 = 9 x 3 = 27). So ? = √9 x √16 = 3 x 4 = 12.

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