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CBSE - VII
Percentages
Percentages
Percentage is the numerator of a fraction, whose denominator is hundred.
Lesson Demo
Percentage is the numerator of a fraction, whose denominator is hundred.
Converting fractional numbers into percentage:
To compare fractional numbers, we need a common denominator. To convert a fraction into a percentage, multiply it by hundred and then place the % symbol.
For example,
Percentages related to proper fractions are less than 100, whereas percentages related to improper fractions are more than 100.
Converting decimals into percentage:
To convert a decimal into percentage, multiply the decimal by 100%.
Conversion of percentages into fractions or decimals:
Examples:
Percent |
2% |
45% |
Fraction |
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Decimal |
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