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.
Divide the L.C.M of 48, 64 and 80 by their H.C.F
20
30
48
60
Correct answer is D
No explanation has been provided for this answer.
\(\frac{15}{17}\)
\(\frac{9}{17}\)
\(\frac{8}{15}\)
\(\frac{12}{17}\)
Correct answer is A
Given length of the room = 12m; breadth = 9m and height = 8m.
The room is a cuboid in shape, therefore the length of the diagonal = \(\sqrt{l^2 + b^2 + h^2}\)
= \(\sqrt{12^2 + 9^2 + 8^2}\)
=\(\sqrt{289}\)
= 17m.
The diagonal makes an angle with the diagonal of the floor: \(\sqrt{12^2 + 9^2}\)
= \(\sqrt{225}\)
= 15m
The cosine of the angle that the diagonal makes with the floor (\(\theta\)) = \(\frac{15}{17}\).
N1,080.00
N2,400.00
N3,000.00
N3,600.00
Correct answer is B
No explanation has been provided for this answer.
\(\frac{0.00256 \times 0.0064}{0.025 \times 0.08}\)
8.8 x 10\(^{-1}\)
8.8 x 10\(^{-2}\)
8.2 x 10\(^{-3}\)
8.8 x 10\(^{3}\)
Correct answer is C
No explanation has been provided for this answer.
3
4
5
6
Correct answer is A
In terms of distance, a circle has a total distance or perimeter of 2πr or πd
Where r is radius and d is the diameter
So perimeter = \(\frac{22}{7}\) x 100
= 314.2857m
To cover a distance of 1000m, he is going to round the circular track for \(\frac{1000}{314.2857}\) = 3.18
\(\approxeq\) 3 (to the nearest whole number)