R S Aggarwal Solutions for Chapter: Percentage, Exercise 3: EXERCISE 10C

$8\%$ of a number is $6$. What is the number?

$60\% \mathrm{of} 450=$?

On reducing the value of a chair by $6\%$, it becomes $₹658$. The original value of the chair is

$70\%$ of students in a school are boys. If the number of girls is $240$, how many boys are there in the school?

If $11\%$of a number exceeds $7\%$ of the number by $18$, the number is

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

In an examination it is required to get $36\%$ to pass. A student gets $145$ marks and fails by $35$ marks. The maximum marks are

A number decreased by $40\% \mathrm{gives} 135$. The number is