Jamb Mathematics 2023 Past Questions and Answers

Question 41:

• JAMB 2023

If a car runs at a constant speed and takes 4.5 hrs to run a distance of 225 km, what time will it take to run 150 km?

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

Question 42:

• JAMB 2023

Divide 1101001\(_{two}\) by 101\(_{two}\)

A. 11101\(_{two}\)
B. 111\(_{two}\)
C. 10111\(_{two}\)
D. 10101\(_{two}\)

Question 43:

• JAMB 2023

If \(\frac {3 - \sqrt 3}{2 + \sqrt 3} = a + b\sqrt 3\), what are the values a and b?

A. A = 9, b = -5
B. A = 5, b = 9
C. A = 9, b = 5
D. A = -5, b = 9

Question 44:

• JAMB 2023

Find the value of t, if the distance between the points P(–3, –14) and Q(t, –5) is 9 units.

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

Question 45:

• JAMB 2023

At simple interest, a man made a deposit of some money in the bank. The amount in his bank account after 10 years is three times the money deposited. If the interest rate stays the same, after how many years will the amount be five times the money deposited?

A. 15 years
B. 25 years
C. 20 years
D. 30 years