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.
From the cyclic quadrilateral above, find < TSV
60o
80o
70o
50o
Correct answer is B
< TVS = 180o - (80 + 20)
= 180 - 100 = 80o
If Q is a factor of 18 and T is prime numbers between 2 and 18. What is Q\(\cap\)T?
(2,3)
(2,3,18)
(2,3,9)
(2,3,6)
Correct answer is A
Q = {1,2,3,6,9,18}, T = {2,3,5,7,11,13,17}
Q\(\cap\)T = {2,3}
Solve for x and y respectively
3x - 5y = 9
6x - 4y = 12
\(\frac{3}{4}\), 1
\(\frac{4}{3}\), 1
\(\frac{3}{4}\), -1
\(\frac{4}{3}\), -1
Correct answer is D
3x - 5y = 9 ------x2
6x - 4y = 12 -----x1
6x - 10y = 18
-6x - 4y = 12
____________
\(\frac{6y}{-6}\) = \(\frac{6}{6}\)
y = -1
in eq (1) 3x - 5y = 9
3x - 5(-1) = 9
3x + 5 = 9
3x = 4
x = \(\frac{4}{3}\)
If N = \(\frac{p}{2}\)(\(\frac{T_1 - T_2}{T_1}\)). Find P when N = 12, T1 = 27 and T2 = 24.
48
108
54
216
Correct answer is D
N = \(\frac{p}{2}\)(\(\frac{T_1 - T_2}{T_1}\))
12 = \(\frac{p}{2}\)(\(\frac{27 - 24}{27}\))
24 = P(\(frac{3}{27}\)
P = 24 x 9 = 216
Evaluate \(\int\)(sinx - 5x2)dx
-cosx - 10x + k
cosx - \(\frac{5x^3}{3}\) + k
-cosx - \(\frac{5x^3}{3}\) + k
cosx - 10x + k
Correct answer is C
\(\int\)(sin x - 5x^2) = -cosx - \(\frac{5x^3}{3}\) + k