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.
Solve the equation 5x2 - 4x - 1 = 0
-1, 1/5
-1, -1/5
1, 1/5
1, -1/5
-1, 5
Correct answer is D
5x2 - 4x - 1 = 0
5x2 5x + x -1 = 0
5x(x - 1) + (x - 1) = 0
(5x + 1)(x -1) = 0
x = -1/5 or 1 = 0
Simplify \(\frac{8^{\frac{2}{3}}*27^{\frac{-1}{3}}}{64^{\frac{1}{3}}}\)
-3
\(\frac{1}{9}\)
\(\frac{1}{3}\)
\(\frac{27}{8}\)
4
Correct answer is C
\(\frac{8^{\frac{2}{3}}*27^{\frac{-1}{3}}}{64^{\frac{1}{3}}}\)
\(\frac{2^2*3^{-3}}{4} = 3^{-1} = \frac{1}{3}\)
3.05%
3.95%
15.00%
25.00%
39.30%
Correct answer is B
No explanation has been provided for this answer.
3/2, 3, 6
6, 3, 3/2
3/2, 3, 1/3
2/3, 3, 8/3
3/2, 0, 6
Correct answer is B
When n = 1, n = 2, n = 3
3 x 22 - 1 = 6
3 x 22 - 2 = 3
3 x 22 - 3 = 3/2
Convert 35 to a number in base two
1011two
10011two
100011two
110010two
110001two
Correct answer is C
No explanation has been provided for this answer.