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.
y = kx
y = \(\frac{k}{x}\)
y = k\(\sqrt{x}\)
y = x + k
Correct answer is B
No explanation has been provided for this answer.
Factorise completely: 32x2y - 48x3y3
16x2y(2 - 3xy2)
8xy(4x - 6x2y2)
8x2y(4 - 6xy2)
16xy(2x - 3x2y2)
Correct answer is A
No explanation has been provided for this answer.
A side and a diagonal of a rhombus are 10cm and 12cm respectively, Find its area
20cm2
24cm2
48cm2
96cm2
Correct answer is D
No explanation has been provided for this answer.
108cm2
90cm2
80cm2
72cm2
Correct answer is B
V = L x B x H
V = \(2x \times x \times x = 2x^3\)
= 54cm3
i.e. 2x3 = 54
x3 = \(\frac{54}{2}\) = 27
x = 3\(\sqrt{27}\)
x = 3
L = 2x i.e. 2 x 3 = 6cm
B = x i.e. x = 3cm
H = x i.e. x = 3cm
but A = 2(LB + LH + BH) = 2(6 x 3) + (6 x 3) + (3 x 3) = 2(18 + 18 + 9) = 2(45)
= 90cm2
-\(\frac{1}{6}\)
- \(\frac{1}{2}\)
-1
-1\(\frac{1}{6}\)
Correct answer is D
(\(\frac{m}{2} - 1\frac{1}{4}\))(m + \(\frac{2}{3}\))
(\(\frac{m}{2} - \frac{3}{2}\))(\(\frac{m}{1} + \frac{2}{3}\))
= \(\frac{m^2}{3} + \frac{3m}{6} - \frac{6}{6}\)
= \(\frac{2m - 9m}{6}\)
= \(\frac{-7m}{6}\)
= 1\(\frac{1}{6}\)