WAEC Mathematics 2018 Objective — Question 4
Question 4 of 50 from the West African Examinations Council (WAEC) Mathematics 2018 Objective paper, with the correct answer and a full explanation.
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Find the value of x for which 32₄ = 22ₓ
- A. 6Correct
- B. 4
- C. 3
- D. 2
Explanation
32 base4 = 3(4)+2=14. 22 base x = 2x+2. So 2x+2=14 → x=6.
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