Jamb Mathematics 2022 Past Questions and Answers

Question 1:

• JAMB 2022

Solve for k in the equation \(\frac{1}{8}^{k+2}\) = 1

A. 2
B. -4
C. -2
D. 4

Question 2:

• JAMB 2022

Evaluate\((101_{two})^3\)

A. \(111101_{two}\)
B. \(11111101_{two}\)
C. \(1111101_{two}\)
D. \(11001_{two}\)

Question 3:

• JAMB 2022

If y varies inversely as x and x = 3 when y =4. Find the value of x when y = 12

A. 4
B. 1
C. 2
D. 3

Question 4:

• JAMB 2022

If 8, p, q and 26 is an A.P. Find the values of p and q

A. P = 14 and q = 14
B. P = 20 and q = 14
C. P = 20 and q = 20
D. P = 14 and q = 20

Question 5:

• JAMB 2022

Find x if the mean of 2x, 4x, 2x -13 and 6x is 4.

A. 1.5
B. 2.0
C. 1.0
D. 0.5