Waec Mathematics Past Questions For Year 2016
Question 1
Simplify:(\(\frac{10\sqrt{3}}{\sqrt{5}} - \sqrt{15}\))2
- A. 75.00
- B. 15.00
- C. 8.66
- D. 3.87
Question 2
Simplify: (\(\frac{3}{4} - \frac{2}{3}\)) x 1\(\frac{1}{5}\)
- A. \(\frac{1}{60}\)
- B. \(\frac{5}{72}\)
- C. \(\frac{1}{10}\)
- D. 1\(\frac{7}{10}\)
Question 3
If 23x + 101x = 130x, find the value of x
- A. 7
- B. 6
- C. 5
- D. 4
Question 4
What sum of money will amount to D10,400 in 5 years at 6% simple interest?
- A. D8,000.00
- B. D10,000.00
- C. D12,000.00
- D. D16,000.00
Question 5
Simplify; \(\frac{3^{n - 1} \times 27^{n + 1}}{81^{n}}\)
- A. 32n
- B. 9
- C. 3n
- D. 3n + 1