Waec Mathematics 2012 Past Questions and Answers

Question 1:

• WAEC 2012

Express 302.10495 correct to five significant figures

A. 302.10
B. 302.11
C. 302.105
D. 302.1049

Question 2:

• WAEC 2012

Express 302.10495 correct to five significant figures

A. 302.10
B. 302.11
C. 302.105
D. 302.1049

Question 3:

• WAEC 2012

Simplify; \(\frac{3\sqrt{5} \times 4\sqrt{6}}{2 \sqrt{2} \times 3\sqrt{2}}\)

A. \(\sqrt{2}\)
B. \(\sqrt{5}\)
C. 2\(\sqrt{2}\)
D. 2\(\sqrt{5}\)

Question 4:

• WAEC 2012

In 1995, the enrollment of two schools X and Y were 1,050 and 1,190 respectively. Find the ration of the enrollments of X and Y

A. 50:11
B. 15:17
C. 13:55
D. 12:11

Question 5:

• WAEC 2012

Convert 35₁₀ to number in base 2

A. 1011
B. 10011
C. 100011
D. 11001