Jamb 2018 Mathematics Past Questions And Answers
Express 495g as a percentage of 16.5kg
- A. 3%
- B. 31/3%
- C. 15%
- D. 30%
Calculate the area of an equilateral triangle of side 8cm
- A. 8√3
- B. 16
- C. 4√3
- D. 16√3
Evaluate (2√3 - 4) (2√3 + 4)
- A. -4
- B. -2
- C. 2
- D. 4
Find the average of the first four prime numbers greater than 10
- A. 20
- B. 19
- C. 17
- D. 15
Solve for t in the equation \(\frac{3}{4}\)t + \(\frac{1}{3}\)(21 - t) = 11
- A. \(\frac{9}{13}\)
- B. \(\frac{7}{13}\)
- C. 5
- D. 9\(\frac{3}{5}\)
Find the equation of the tangent at the point (2, 0) to the curve y = x2 - 2x
- A. y = 2x - 4
- B. y = 2x + 4
- C. y = 2x - 2
- D. y = 2x + 2
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
The figure above is a Venn diagram showing the elements arranged within sets A,B,C,ε.
Use the figure to answer this question
What is n(A U B)1 ?

- A. 2
- B. 3
- C. 4
- D. 7
A man's initial salary is N540.00 a month and increases after each period of six months by N36.00. Find his salary in the eight month of the third year.
- A. N828.00
- B. N756.00
- C. N720.00
- D. N684.00
Make T the subject of the relation.

- A. T = \(\frac{R + P3}{15Q}\)
- B. T = \(\frac{R - 15P^3}{Q}\)
- C. T =R - \(\frac{15P^3}{Q}\)
- D. T = \(\frac{15R + Q}{P^3}\)

