Jamb Mathematics 2018 Past Questions and Answers

Question 6:

• JAMB 2018

Calculate the area of an equilateral triangle of side 8cm

A. 8√3
B. 16
C. 4√3
D. 16√3

Question 7:

• JAMB 2018

The pie chart shows the monthly expenditure of a public servant. The monthly expenditure on housing is twice that of school fees. How much does the worker spend on housing if his monthly income is #7200?

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

Question 8:

• JAMB 2018

Approximate 0.9875 to 1 decimal place.

A. 1.1
B. 1.0
C. 0.9
D. 0.10

Question 9:

• JAMB 2018

Simplify 25\(\frac{1}{2}\) x 8\(\frac{-2}{3}\)

A. 1\(\frac{1}{4}\)
B. 2\(\frac{1}{4}\)
C. 6
D. 10

Question 10:

• JAMB 2018

Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?

A. 210
B. 1050
C. 21400
D. 25200