Dr Pooranmal and Ashfaq A Khan Solutions for Chapter: Percentage, Exercise 3: CCE TEST PAPER

If $35\%$ of a number added to $39$ is the number itself, the number is _____.

If $8\%$ of a number is $6$, so number is _____.

$20\%=\frac{28}{100}$ 

$35\%=35: 100$ 

$0.066=\frac{66}{1000}$

$1.35=\frac{135}{10}$

$50\%$of $624$ is $311$.

The value of a machine depreciation $5\%$ per year. If the present value of the machine is $\mathrm{₹}100000$, what will be its value after $2$ years.