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 value to which N3000.00 will amount in 5 years at 6% per annum simple interest
N3,900.00
N3,750.00
N3,600.00
N3,300
Correct answer is A
A = P + I
p + \(\frac{PRT}{100}\)
A = N3000 (1 + \(\frac{6 \times 5}{100}\))
= N3000(1 + 0.3)
A = N3000 (1.3)
= N3,900.00
Arrange the following numbers in descending orders of magnitude: 22three, 34five, 21six
21six, 22three, 34five,
21six, 34five, 22three
22three, 34five, 21six
34five, 21six, 22three
Correct answer is D
22three, 34five, 21six = (2 x 3)(2 x 3o), (3 x 51) = (4 x 50), (2 x 61) + (1 x 60)
= (6 + 2), (15 + 4), (12 + 1) = 8ten, 29ten, 13ten in descending order
29ten, 13ten, 8ten = 34five, 21six, 22three
2x + y - z
2x + z - y
x + y - 2x
x + x - y
Correct answer is B
log (\(\frac{28}{3}) = \log (\frac{7 \times 4}{3})\)
= log 7 + log 4 - log 3
log 7 + log 22 - log 3 = log 7 + 2 - log 3
= z + 2x - y
= 2x + z - y
N8976
N5049
N140.25
N31.17
Correct answer is B
N1122 = $8; x = $36
x x $8 = N1122 x $36
\(\frac{N1122 \times $36}{$8}\) = x
x = N5049
Simplify: (3\(\frac{1}{2} + 4\frac{1}{3}) \div (\frac{5}{6} - \frac{2}{3}\))
1\(\frac{1}{4}\)
8\(\frac{1}{2}\)
35
47
Correct answer is D
(3\(\frac{1}{2} + 4\frac{1}{3}) \div (\frac{5}{6} - \frac{2}{3}\)) = (7\(\frac{3 + 2}{6}) \div \frac{(5 - 4)}{6}\)
7\(\frac{5}{6} \div \frac{1}{6} = \frac{47}{6} \times \frac{6}{1}\) = 47