NUMBER AND NUMERATION - Jamb Mathematics Past Questions and Answers

Question 81:

• JAMB 2017

Evaluate 1 − (\(\frac{1}{5}\) x 1\(\frac{2}{3}\)) + (5 + 1\(\frac{2}{3}\))

A. 4
B. 3
C. \(\frac{22}{3}\)
D. 3 \(\frac{2}{3}\)

Question 82:

• JAMB 2016

In a school of 150 students, 80 offer French while 60 offer Arabic and 20 offer neither. How many students offer both subjects?

A. 45
B. 10
C. 35
D. 30

Question 83:

• JAMB 2016

The venn diagram shows a class of 50 students with the games they play. How many students play only two games?

A. 15
B. 16
C. 20
D. 18

Question 84:

• JAMB 2016

If x₁₀ = 23₅. Find x

A. 15
B. 12
C. 14
D. 13

Question 85:

• JAMB 2016

Factorize k² - 2kp + p².

A. (k +p)²
B. (k - p)²
C. K² + p²
D. K² - p²