Question

whose 9 % is rupees 864

Answer 1

Answer:

tell the full question

it is not a correct one

Answer 2

To find : whose $9 \ \%$ is rupees $864$ .

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 , $x$ be the whole quantity whose $9 \ \%$ is rupees $864$ .
• According to condition we write as , $9 \ \% \ of \ x = 864$

• $9 \ \% \ of \ x = 864$  

       $\frac{9}{100}\times x = 864 \\ x = \frac{864 \times 100}{9} \\ x= 96 \times 100 \\x = 9600$

Hence,  $9 \ \%$ of $Rs \ 9600$ is $864$.