## WEIGHT

The units used for measuring weight are kilogram (kg) and gram (g). 1000 gram = 1kg 1000kg = 1 ton… Read More »WEIGHT

## VOLUME OF CYLINDER

Volume of cylinder = πr2h = π x r x r x h   EXAMPLE Find the volume of a… Read More »VOLUME OF CYLINDER

## AREA OF RIGHT ANGLED TRIANGLE

A right-angled triangle has 3 – sides Example 1 Calculate the area of a triangle of height 12cm and base… Read More »AREA OF RIGHT ANGLED TRIANGLE

## PROFIT AND LOSS PERCENT

Profit or loss percent is expressed as a percentage of the cost price EXAMPLE 1 An article bought for \$3,000… Read More »PROFIT AND LOSS PERCENT

## SIMPLE INTERREST

Meaning of interest: interest means the extra money that you [ay back when ypu borrow money that you receive when… Read More »SIMPLE INTERREST

## MONEY: PROFIT AND LOSS

MEANING OF PROFIT When the selling price of an article is higher or greater than the cost price, we have… Read More »MONEY: PROFIT AND LOSS

## SIMPLE PROBLEMS ON PERCENTAGES

Percentages are fractions with 100 as denominator EXAMPLE 1 Change the following fractions to percentages 2/5 =  2/5 of 100… Read More »SIMPLE PROBLEMS ON PERCENTAGES

## RATIO AND PERCENTAGE

Meaning of Ratio The relation between two quantities (both of the same units) obtained by dividing one quantity with another… Read More »RATIO AND PERCENTAGE

## PROFIT AND LOSS

Example 1 A man bought a leather bag for N350.00 and sold it for N360.00 will he have more money… Read More »PROFIT AND LOSS

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