Waec Mathematics 2007 Past Questions and Answers

Question 26:

• WAEC 2007

N140,000 is shared between Abu, Kayode and Uche. Abu has twice as much as Kayode and Kayode has twice as much as Uche. What is Kayode'sshare?

A. N80,000
B. N40,000
C. N2,000
D. 10,000

Question 27:

• WAEC 2007

I am x years old and my brother is 3 years older. How old was my brother last year?

A. (x - 4)years
B. (x + 2) years
C. (3x - 10years
D. (3x + 1)years

Question 28:

• WAEC 2007

For what value of x is the expression \(\frac{2x - 1}{x + 3}\) not defined?

A. 3
B. 2
C. \(\frac{1}{2}\)
D. -3

Question 29:

• WAEC 2007

If x = 3, Y = 2 and z = 4, what is the value of 3x² - 2y + z?

A. 17
B. 27
C. 35
D. 71

Question 30:

• WAEC 2007

Solve the simultaneous equations x + y = 2 and 3x - 2y = 1

A. X = 2 and y = 1
B. X = 1 and y = 1
C. X = 1 and y = 2
D. X = -1 and y = 1