BECE Mathematics 2024 Objective — Question 27
Question 27 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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If M varies inversely as the square of N, find the formula connecting M and N given that M = 2 and N = 1/2.
- A. M = 2N²
- B. M = 4N²
- C. M = 1/(8N²)
- D. M = 1/(4N²)
- E. M = 1/(2N²)Correct
Explanation
M = k/N²; 2 = k/(1/4) so k = 1/2; M = 1/(2N²).
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