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.
Find the equation of the line parallel to 2y = 3(x - 2) and passes through the point (2, 3)
y = \(\frac{2}{3} x - 3\)
y = \(\frac{2}{3} x - 2\)
y = \(\frac{2}{3} x\)
y = \(\frac{-2}{3} x\)
Correct answer is C
2y = 3(x - 2)
\(\frac{2y}{2} = \frac{3x}{2} - \frac{6}{2}\)
y = \(\frac{3}{2}x - 3\)
m = \(\frac{3}{2}\)
\(\frac{y - y_1}{x - x_1}\) = m
\(\frac{y - 3}{x - 2} = \frac{3}{2}\)
2y - 6 = 3x - 6
\(\frac{2y}{2} = \frac{3x}{2}\)
y = \(\frac{3}{2}\)x
In the diagram, PQ // SR. Find the value of x
34
46
57
68
Correct answer is B
x + 68\(^o\) + 246\(^o\) = 360\(^o\)
x + 314\(^o\) = 360\(^o\)
x = 360\(^o\) - 314\(^o\)
x = 46\(^o\)
280 cm\(^2\)
166 cm\(^2\)
140 cm\(^2\)
83 cm\(^2\)
Correct answer is B
Total = 2(LB + BH + LH)
Surface area
= 2(7 x 5 + 5 x 4 + 7 x 4)
= 2(35 + 20 + 28)
= 2(83)
= 166cm\(^2\)
1:00 pm
12:00 noon
11:00 am
10:00 am
Correct answer is C
Let x be the time
Then 72x + 48x = 240
\(\frac{120}{120} \times \frac{240}{120}\)
x = 2hrs
9:00 + 2hrs = 11:00 am
x = \(\frac{6y}{z}\)
x = \(\frac{12y}{z}\)
x = \(\frac{3y}{z}\)
x = \(\frac{3y}{2z}\)
Correct answer is A
\(x\) x \(\frac{y}{z}\)
x = \(\frac{ky}{z}\)
15 = \(\frac{10k}{4}\)
\(\frac{60}{10}\) = k = 6
Therefore; x = \(\frac{6y}{z}\)