Waec Mathematics Past Questions For Year 2022
Question 1
If √24 + √96 - √600 = y√6, find the value of y
- A. 4
- B. 2
- C. -2
- D. -4
Question 2
Given that A and B are sets such that n(A) = 8, n(B)=12 and n(AnB) =3, find n(AuB).
- A. 15
- B. 17
- C. 20
- D. 23
Question 3
Change 432\(_{five}\) to a number in base three.
- A. 10100\(_{three}\)
- B. 11100\(_{three}\)
- C. 11101\(_{three}\)
- D. 10110\(_{three}\)
Question 4
Evaluate, correct to four significant figures, (573.06 x 184.25).
- A. 105600.00
- B. 105622.00
- C. 105500.00
- D. 105632.00
Question 5
M varies directly as n and inversely as the square of p. If M= 3 when n = 2 and p = 1, find M in terms of n and p.
- A. \(\frac{3n}{2p^2}\)
- B. \(\frac{2n}{3p^2}\)
- C. \(\frac{2n}{3p}\)
- D. \(\frac{3n^2}{2p^2}\)
