Jamb Mathematics 2022 Past Questions and Answers

Question 36:

• JAMB 2022

The equivalent of (10110.011)${}_2$ in base 10 is?

A. 26.325
B. 24.372
C. 42.443
D. 22.375

Question 37:

• JAMB 2022

The cost C of running a school is directly proportional to the number of students N, if 20 students cost #10,000, How many students can #1,000,000 cover?

A. 3000
B. 1000
C. 2000
D. 4000

Question 38:

• JAMB 2022

The coordinates of the mid-point of the line joining the points (-3,5) and (2,10) is given by?

A. ( $\frac{1}{2}$, $\frac{15}{2}$ )
B. ( $\frac{1}{2}$, $\frac{-15}{2}$ )
C. ( $\frac{-1}{2}$, $\frac{-15}{2}$ )
D. ( $\frac{-1}{2}$, $\frac{15}{2}$ )

Question 39:

• JAMB 2022

Evaluate ${}^{n^2+1}$C${}_{n+5}$ if n = 3

A. 55
B. 45
C. 35
D. 25

Question 40:

• JAMB 2022

Given that S =$3t^2$ + 5t - 10 is displacement of a particle in metres, calculate it initial velocity.

A. 10m/s
B. 2m/s
C. 5m/s
D. 6m/s