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.
35cm3
154cm3
220cm3
528cm3
770cm3
Correct answer is E
Volume = \(\pi r^2 h\)
= \(\frac{22}{7} \times 7^2 \times 5\)
= \(770 cm^3\)
35cm2
154cm2
220cm2
528cm2
770cm2
Correct answer is D
TSA of a cylinder = \(2\pi r^2 + 2\pi rh\)
= \(2\pi r (r + h)\)
= \(2 \times \frac{22}{7} \times 7 (7 + 5)\)
= \(44 \times 12\)
= \(528 cm^2\)
75o
60o
45o
30o
0o
Correct answer is D
\(\theta_{1} = \theta_{2} = 30°\)
calculate the surface area of a sphere of radius 7cm [Take π = 22/7]
86cm2
154cm2
616cm2
1434cm2
4312cm2
Correct answer is C
Surface area of a sphere = \(4\pi r^2\)
= \(4 \times \frac{22}{7} \times 7 \times 7\)
= \(616 cm^2\)
6o
26o
52o
103o
206o
Correct answer is D
πr2 = 360o