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.
i only
i and ii only
ii and iii only
i, ii and iii
Correct answer is B
No explanation has been provided for this answer.
\(\frac{3}{10}\)
\(\frac{2}{9}\)
\(\frac{5}{18}\)
\(\frac{7}{10}\)
Correct answer is D
\(\frac{\text{education}}{\text{graduates}} = \frac{108}{360} \times 4320\)
= 1296
Pr(Education) = \(\frac{1296}{4320} = \frac{1}{10}\)
pr(not education) = 1 - \(\frac{3}{10}\)
= \(\frac{10 - 3}{10}\)
= \(\frac{7}{10}\)
840
864
920
960
Correct answer is B
\(\frac{\text{science}}{\text{graduates}}\) = \(\frac{\theta}{360}\) x 4320
where \(\theta\) + 100 + 80 + 108 = 360
\(\theta\) = 360 - 288 = 360
\(\frac{\text{science}}{\text{graduates}}\) = \(\frac{72}{360} \times 4320\)
= 864
In the diagram, angle 20o is subtended at the centre of the circle, find the value of x
30o
50o
80o
100o
Correct answer is B
2(30 + x) = 360 - 200
60 + 2x = 160
2x = 160 - 60
2x = 100
x = \(\frac{100}{2}\)
x = 50
If /XY/ = 50m, how far cast of X is Y?
25.5m
40.6m
40.8m
43.3m
Correct answer is D
Required distance = x
where \(\frac{1}{50m}\) = sin 60 x 50m x 0.866
x = 43.3m