Jamb Mathematics 2008 Past Questions and Answers

Question 11:

• JAMB 2008

If X = {n² + 1:n = 0,2,3} and Y = {n+1:n=2,3,5}, find X∩Y.

A. {1,3}
B. {5,10}
C. ∅
D. {4,6}

Question 12:

• JAMB 2008

A book seller sells Mathematics and English books. If 30 customers buy Mathematics books, 20 customers buy English books and 10 customers buy the two books, How many customers has he altogether.

A. 30
B. 40
C. 50
D. 60

Question 13:

• JAMB 2008

Make Q the subject of formula when \(L=\frac{4}{3}M\sqrt{PQ}\)

A. \(\frac{9L^2}{16M^2}P\)
B. \(\frac{3L}{4M\sqrt{P}}\)
C. \(\frac{\sqrt{3L}}{4MP}\)
D. \(\frac{3L^2}{16M^2}P\)

Question 14:

• JAMB 2008

If 2x² - kx - 12 is divisible by x-4, Find the value of k.

A. 4
B. 5
C. 6
D. 7

Question 15:

• JAMB 2008

Factorize complete;y (4x+3y)² - (3x-2y)²

A. (x+5y)(7x+y)
B. (x+5y)(7x-y)
C. (x-5y)(7x+y)
D. (x-5y)(7x-y)