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.
Given that x2 + y2 + k = 60 and x = \(\sqrt{10}\) when y = 4, find the value of k.
56
34
32
-34
-56
Correct answer is B
x\(^2\) + y\(^2\) + k = 60
(√10)\(^2\) + (4)\(^2\) + k = 60
k + 10 + 16 = 60
k = 60 - 26
k = 34
225
216
143
140
Correct answer is A
No explanation has been provided for this answer.
7cm
22cm
28cm
49cm
154cm
Correct answer is C
No explanation has been provided for this answer.
271.5cm2
135.8cm2
96.0cm2
48.0cm2
33.9cm2
Correct answer is E
No explanation has been provided for this answer.
Find the mean deviation of 20, 25, 21, 27, 28, 29, to the nearest whole number
2
3
4
5
6
Correct answer is B
No explanation has been provided for this answer.