Jamb Mathematics 2017 Past Questions and Answers

Question 6:

• JAMB 2017

Simplify (3√64a³)\(^{−1}\)

A. 4a
B. \(\frac{1}{8a}\)
C. 8a
D. \(\frac{1}{4a}\)

Question 7:

• JAMB 2017

Find the gradient of the line joining the points (3, 2) and (1, 4)

A. 3/2
B. 2/1
C. -1
D. 3/2

Question 8:

• JAMB 2017

The operation * on the set R of real number is defined by x * y = 3x + 2y − 1, find 3* − 1

A. 9
B. - 9
C. 6
D. - 6

Question 9:

• JAMB 2017

Find \(\int (x^{2} + 3x-5)dx\)

A. \(\frac{x_3}{3}\) - \(\frac{3x_2}{2}\) - 5x + k
B. \(\frac{x_3}{3}\) - \(\frac{3x_2}{2}\) + 5x + k
C. \(\frac{x_3}{3}\) + \(\frac{3x_2}{2}\) - 5x + k
D. \(\frac{x_3}{3}\) + \(\frac{3x_2}{2}\) + 5x + k

Question 10:

• JAMB 2017

If m * n = [mn − nm] for m, n belong to R, evaluate − 3 * 4

A. 3
B. 4
C. 5
D. 6