Mathematics 2018 Jamb Past Questions and Answers

Question 46 :

• JAMB 2018

Find the values of x for which
\(\frac {x+2}{4}\) - \(\frac{2x - 3}{3}\) < 4

A. X
B. X > -6
C. X
D. X > -3

Question 47 :

• 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 N7200?

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

Question 48 :

• JAMB 2018

A trader realises 10x - x\(^2\) Naira profit from the sale of x bags of corn. How many bags will give him the maximum profit?

A. 7
B. 6
C. 5
D. 4

Question 49 :

• JAMB 2018

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

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

Question 50 :

• JAMB 2018

Find the value of x in the diagram

A. 10°
B. 28°
C. 36°
D. 40°