Waec Mathematics 2008 Past Questions and Answers

Question 1:

• WAEC 2008

If x% of 240 equals 12, find x

A. X = 1
B. X = 3
C. X = 5
D. X = 7

Question 2:

• WAEC 2008

If x% of 240 equals 12, find x

A. X = 1
B. X = 3
C. X = 5
D. X = 7

Question 3:

• WAEC 2008

Evaluate \(\frac{(3.2)^2 - (4.8)^2}{3.2 + 1.8}\)

A. -0.08
B. -1.60
C. -10.24
D. -12.80

Question 4:

• WAEC 2008

Simplify \(\sqrt{50} + \frac{10}{\sqrt{2}}\)

A. 10
B. 10\(\sqrt{2}\)
C. 20
D. 20\(\sqrt{2}\)

Question 5:

• WAEC 2008

P naira invested for 4 years invested for 4 years at r% simple interest per annum yields 0.36 p naira interest. Find the value of r

A. 1\(\frac{1}{9}\)
B. 1\(\frac{4}{9}\)
C. 9
D. 11