Jamb Mathematics 2016 Past Questions and Answers

Question 36:

• JAMB 2016

If a car travels 120km on 45 litres of petrol, how much petrol is needed for a journey of 600km?

A. 720 litres
B. 160 litres
C. 225 litres
D. 960 litres

Question 37:

• JAMB 2016

Find \(\frac{dy}{dx}\). If y = 3x³ + 2x² + 3x + 1

A. 9x² + 4x + 3
B. 9x² - 4x - 3
C. 9x² + 4x - 3
D. 9x² - 4x + 3

Question 38:

• JAMB 2016

Evaluate \(\int\)(sinx - 5x²)dx

A. -cosx - 10x + k
B. Cosx - \(\frac{5x^3}{3}\) + k
C. -cosx - \(\frac{5x^3}{3}\) + k
D. Cosx - 10x + k

Question 39:

• JAMB 2016

If N = \(\frac{p}{2}\)(\(\frac{T_1 - T_2}{T_1}\)). Find P when N = 12, T₁ = 27 and T₂ = 24.

A. 48
B. 108
C. 54
D. 216

Question 40:

• JAMB 2016

Solve for x and y respectively
3x - 5y = 9
6x - 4y = 12

A. \(\frac{3}{4}\), 1
B. \(\frac{4}{3}\), 1
C. \(\frac{3}{4}\), -1
D. \(\frac{4}{3}\), -1