Jamb Mathematics 2005 Past Questions and Answers

Question 6:

• JAMB 2005

Three boys shared some oranges. The first received ¹/₃ of the oranges and the second received ²/₃ of the remaining. If the third boy received the remaining 12 oranges, how many oranges did they share

A. 60
B. 54
C. 48
D. 42

Question 7:

• JAMB 2005

Evaluate \(\frac{(81^{\frac{3}{4}}-27^{\frac{1}{3}})}{3 \times 2^3}\)

A. 3
B. 1
C. 1/3
D. 1/8

Question 8:

• JAMB 2005

If Log₁₀2 = 0.3010 and Log₁₀3 = 0.4771, evaluate Log₁₀4.5

A. 0.9542
B. 0.6532
C. 0.4771
D. 0.3010

Question 9:

• JAMB 2005

Simplify \(\frac{(√12-√3)}{(√12+√3)}\)

A. Zero
B. 1/3
C. 3/5
D. 1

Question 10:

• JAMB 2005

The venn diagram above shows a class of 40 students with the games they play. How many of the students play two games only?

A. 19
B. 16
C. 15
D. 4