NUMBER AND NUMERATION - Jamb Mathematics Past Questions and Answers

Question 41:

• JAMB 2018

Divide the L.C.M of 48, 64 and 80 by their H.C.F

A. 20
B. 30
C. 48
D. 60

Question 42:

• JAMB 2018

How many times, correct to the nearest whole number, will a man run round a circular track of diameter 100m to cover a distance of 1000m?

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

Question 43:

• JAMB 2018

\(\frac{0.00256 \times 0.0064}{0.025 \times 0.08}\)

A. 8.8 x 10\(^{-1}\)
B. 8.8 x 10\(^{-2}\)
C. 8.8 x 10\(^{-3}\)
D. 8.8 x 10\(^{3}\)

Question 44:

• JAMB 2018

In a class of 40 students, 32 offer Mathematics, 24 offer Physics and 4 offer neither Mathematics nor Physics. How many offer both Mathematics and Physics?

A. 4
B. 8
C. 16
D. 20

Question 45:

• JAMB 2018

If y = 23\(_{five}\) + 101\(_{three}\) , find y, leaving your answer in base two

A. 1110
B. 10111
C. 11101
D. 111100