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.
It does not rise
2\(\sqrt{3}\) meters
3 meters
1 meter
3
Correct answer is D
Cos 60o = \(\frac{PD}{2}\)
Cos 60o x 2 = 0.5 x 2
= 1m
Find the values of x for which the expression \(\frac{(x - 3)(x - 2)}{x^2 + x - 2}\)
1, -2
-1, 2
2, 3
-1. -2
-2, -3
Correct answer is A
to find the values of x for which the expression is underlined, let x2 + x - 2 = 0
By factorizing, we have (x + 2)(x - 1) = 0
when x + 2 = 0, when x - 1 = 0, x = -2 or x = 1
The two values are -2 and 1
Express 37.05 x 0.0042 in standard form
15.561 x 102
1.5561 x 10-4
1.556 x 10-1
1.5561 x 101
1.55 x 101
Correct answer is C
37.05 x 0.0042 in standard form
\(\begin{array}{c|c}No. & log \\\hline 37.05 & 1.5688\\ 0.0042 & 3.6232 \\ \hline & 1.1920\end{array}\)
= 0.1556
= 1.556 x 10-1
Solve for x, If \(\frac{\frac{2}{x}}{\frac{1}{p^2} + \frac{1}{p^2}}\) = m
\(\frac{4pq}{m(p + q)}\)
\(\frac{2p^2q^2}{m(q^2 + p^2)}\)
\(\frac{2pq}{m(q^2 + p^2)}\)
\(\frac{2p^2q^2}{m(p^2)}\)
Correct answer is B
\(\frac{1}{p^2}\) + \(\frac{1}{q^2}\) = \(\frac{q^2 + p^2}{p^2 + q^2}\)
\(\frac{\frac{2}{x}}{\frac{p^2 + q^2}{p^2 q^2}}\)
m = \(\frac{2p^2q^2}{x(p^2 + q^2)}\)
= m2p2q2 = m x (p2 + q2)
x = \(\frac{2p^2q^2}{m(q^2 + p^2)}\)
M2467
M2427
M2367
M3417
M3387
Correct answer is D
4 bags of rice - M 56 each
3 tins of milk - M 4 each
\(M 56 \times 4 = M 323\)
\(M 4 \times 3 = M 15\)
\(M (323 + 15) = M 341\)