Jamb Mathematics Past Questions and Answers

Question 386:

• JAMB 2014

Evaluate Log₂8 + Log₂16 - Log₂4

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

Question 387:

• JAMB 2014

If P = {1,2,3,4,5} and P \(\cup\) Q = {1,2,3,4,5,6,7}, list the elements in Q

A. {6}
B. {7}
C. {6,7}
D. {5,6}

Question 388:

• JAMB 2014

If gt² - k - w = 0, make g the subject of the formula

A. \(\frac{k + w}{t^2}\)
B. \(\frac{k - w}{t^2}\)
C. \(\frac{k + w}{t}\)
D. \(\frac{k - w}{t}\)

Question 389:

• JAMB 2014

Factorize 2y² - 15xy + 18x²

A. (2y - 3x) (y + 6x)
B. (2y - 3x) (y - 6x)
C. (2y + 3x) (y - 6x)
D. (3y + 2x) (y - 6x)

Question 390:

• JAMB 2014

Find the value of k if y - 1 is a factor of y³ + 4y² + ky - 6

A. -6
B. -4
C. O
D. 1