Mathematics Past Questions and Answers

Alfred spent \(\frac{1}{4}\) of his money on food, \(\frac{1}{3}\) on clothing and save the rest. If he saved N72,20.00, how much did he spend on food?

A N43,200.00
B N43,000.00
C N42,200.00
D N40,000.00

Question 1437:

Solve (\(\frac{27}{125}\))^{-\(\frac{1}{3}\)} x (\(\frac{4}{9}\))^{\(\frac{1}{2}\)}

A \(\frac{10}{9}\)
B \(\frac{9}{10}\)
C \(\frac{2}{5}\)
D \(\frac{12}{125}\)

Question 1438:

The sum of the interior angles of regular polygon is 1800^o. How many sides has the polygon?

A 16
B 12
C 10
D 8

Question 1439:

Find the coefficient of m in the expression of (\(\frac{m}{2} - 1 \frac{1}{2}\)) (m + \(\frac{2}{3}\))

A -\(\frac{1}{6}\)
B - \(\frac{1}{2}\)
C -1
D -1\(\frac{1}{6}\)

Question 1440:

The volume of a cuboid is 54cm3. If the length, width and height of the cuboid are in the ratio 2:1:1 respectively, find its total surface area

A 108cm²
B 90cm²
C 80cm²
D 72cm²