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.
If log\(_x\) 2 = 0.3, evaluate log\(_x\) 8.
2.4
1.2
0.9
0.6
Correct answer is C
log\(_x\)2 = 0.3
log\(_x\)8 = log\(_x\)2\(^3\) = 3 log\(_x\)2
= 3 x 0.3
= 0.9
31 cm
25 cm
20 cm
13 cm
Correct answer is B
Tan 52\(^o\) = \(\frac{32}{\text{|XZ|}}\)
|XZ| = \(\frac{32}{Tan 52^o}\)
= 25cm
If 2\(^{a}\) = \(\sqrt{64}\) and \(\frac{b}{a}\) = 3, evaluate a\(^2 + b^{2}\)
250
160
90
48
Correct answer is C
2\(^a\) = \(\sqrt{64}\)
2\(^a\) = 8
2\(^a\) = 2\(^3\)
a = 3
b = 3\(^a\)
b = 3 x 3 = 9
a\(^2\) + b\(^2\) = 3\(^2\) + 9\(^2\)
= 9 + 81 = 90
7.5 cm
4.5 cm
4.0 cm
2.0 cm
Correct answer is C
165 = 2 x \(\frac{22}{7}\) x \(\frac{7}{2}\) x h + 2 x \(\frac{22}{7}\) x \(\frac{7}{2}\) x \(\frac{7}{2}\)
165 = 22h + 77
\(\frac{22h}{22} = \frac{88}{22}\)
height = 4cm
Which of these values would make \(\frac{3p^-}{p^{2-}}\) undefined?
1
\(\frac{1}{3}\)
-\(\frac{1}{3}\)
-1
Correct answer is A
P\(^2\) - p = 0
p(p - 1) = 0
p = 0 or p = 1