Jamb Mathematics Past Questions For Year 2010
Question 1
Evaluate \(\left(\frac{81}{16}\right)^{\frac{-1}{4}}\times 2^{-1}\)
- A. 1/3
- B. 3
- C. 6
- D. 1/6
Question 2
Rationalize \(\frac{2\sqrt{3} + \sqrt{5}}{\sqrt{5} - \sqrt{3}}\)
- A. (3 √ 15 +11) / 2
- B. 3 √ 15 -11
- C. (3 √ 15 -11) / 2
- D. 3 √ 15 +11
Question 3
Express the product of 0.21 and 0.34 in standard form
- A. 7.14 x 10-3
- B. 7.14 x 10-2
- C. 7.14 x 10-1
- D. 7.14 x 10-4
Question 4
In a survey of 50 newspaper readers, 40 read Champion and 30 read Guardian, how many read both papers?
- A. 10
- B. 5
- C. 15
- D. 20
Question 5
Factorize completely \(\frac{x^{3} + 3x^{2} - 10x}{2x^{2} - 8}\)
- A. \(\frac{x(x-5)}{2(x+2)}\)
- B. \(\frac{x(x-5)}{2(x-2)}\)
- C. \(\frac{x(x+5)}{2(x+2)}\)
- D. \(\frac{x^2+5)}{2x+4)}\)
