Question

8th standard maths true are false 25% of 80 is a

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Answer 1

Answer:

$25\ \%$ of $80$ is $20$ .

Step-by-step explanation:  

To find : $25\ \%$ of $80$  

Solution :

• A percentage is a fraction of an amount expressed as a particular number of hundredths of that amount.
• It is denoted by means % .
• Fractions can be converted into percentages and vice-versa.
• Percentages are reversible. For example, $30 \%\ of\ 40$ is the same as $40 \%\ of \ 30$ .
• Let ,  $25\ \%$ of $80$ be $x$ .

        $\frac{25}{100}\times 80 = x \\ \\\frac{25}{5}\times 4 = x \\ \\5\times 4 =x \\\\20 = x$