Jamb Mathematics 2008 Past Questions and Answers

Question 6:

• JAMB 2008

calculate the simple interest on N7,500 for 8 years at 5% per annum.

A. N3,000
B. N600
C. N300
D. N150

Question 7:

• JAMB 2008

The cost of kerosine per liter increase from N60 to N85. What is the percentage rate of increase?

A. 42%
B. 41%
C. 40%
D. 25%

Question 8:

• JAMB 2008

simplify \(16^{\frac{-1}{2}}\times 4^{\frac{-1}{2}} \times 27^{\frac{1}{3}}\)

A. ³/₈
B. ²/₃
C. ³/₄
D. ³/₂

Question 9:

• JAMB 2008

If log_x¹/[sub]2[/sub]64 = 3, find the value of x

A. 4
B. 16
C. 32
D. 64

Question 10:

• JAMB 2008

If \(\frac{1+\sqrt{2}}{1-\sqrt{2}}\) is expressed in the form of x+y√2 find the values of x and y

A. (-3, -2)
B. (-2, 3)
C. (3,2)
D. (2,-3)