NUMERACY REVISION

A die is roll once, what is the probability of obtaining a number greater than 1?

• 1/2

• 1/6

• 5/6

• 2/3

Simplify 2+3^3 - (2×4)

• 23

• 21

• 22

• 39

A coin is tossed once, what is the probability of getting a tail?

• 1/2

• 1/3

• 1/6

• 2/3

Calculate the volume of a cone with height 9 cm and radius 7 cm?

• 462cm^3

• 66cm^3

• 412cm^3

• 72cm^3

The formula for calculating volume of a cone is_____

• 1/3πr^2 h

• 1/2πr^2 h

• 1/2πr^3 h

• 1/3πrh

In the formula for calculating volume of a pyramid: 1/3×B×h, B stands for_____

• Base length

• Base width

• Base area

• Base volume

John bought a guitar at the rate of N18000 and sold it at the rate of N17800 naira. Find the profit or loss?

• N200 profit

• N200 loss

• N100 profit

• N100 loss

A shopkeeper bought a coloured pen at the rate of 500 and sold it at the rate of 580. Calculate the percentage profit or loss.

• 16% loss

• 20% loss

• 16% profit

• 20% profit

There is always a profit whenever the selling price is greater than the cost price.

• True

• False

Simplify 6^2 ÷ 2 + (8÷2)

• 6

• 22

• 10

• 15