How good are you with figures and formulas? Find out with these Mathematics past questions and answers. This Test is useful for both job aptitude test candidates and students preparing for JAMB, WAEC, NECO or Post UTME.
N45.00
N42.50
N40.00
N35.50
N25.80
Correct answer is C
No explanation has been provided for this answer.
If sin θ = \(\frac{\sqrt{3}}{2}\) and 0 < θ < 180°, what is cos θ ?
\(\frac{1}{\sqrt{3}}\)
\(\frac{2}{\sqrt{3}}\)
\(\frac{1}{2}\)
\(\frac{\sqrt{3}}{2}\)
\(\sqrt{3}\)
Correct answer is C
No explanation has been provided for this answer.
>What are the factors of 2x\(^2\) - xy - 3y\(^2\) ?
(2x + 3y)(x + y)2
(2x + 3y)(x + y)
(2x + 3y)(x - y)
(2x - 3y)(x + y)
(2x - 3y)(x - y)
Correct answer is D
2x\(^2\) - xy - 3y\(^2\)
= 2x\(^2\) + 2xy - 3xy - 3y\(^2\)
= 2x(x + y) - 3y(x + y)
= (2x - 3y)(x + y)
A quadratic equation with roots -1\(\frac{1}{2}\) and \(\frac{1}{4}\) is
x2 + 3x + 4 = 0
8x2 + 10x + 3 = 0
8x2 +12x – 3 = 0
8x2 + 10x-3.= 0
8x2 + 12x + 3 = 0
Correct answer is D
No explanation has been provided for this answer.
\(\frac{2}{3}\)
\(\frac{3}{8}\)
\(\frac{7}{24}\)
\(\frac{1}{4}\)
\(\frac{1}{24}\)
Correct answer is D
No explanation has been provided for this answer.