PRACTICE QUESTIONS COMPETITION WING

$25\%$ as a decimal is _____.

$\frac{6}{25}$ as percent is _____$\%$.

$50\%$ of $200$ is _____.

Percentage is equal to $\frac{3}{8}$ is _____$\%$.

The number of enrolments in a school has increased from $1800$ to $2016$. The percentage increase in the enrolments is:

The price of a commodity is increased by $40\%$. By what percent should a consumer reduce his consumption so that his expenditure on the commodity remains constant?

If Ram's salary went up by $25\%$, then by what percent should it be brought down to bring it to its initial value?

In a class of certain number of students, $37.5\%$ students secured grade $A$, $80\%$ of the remaining secured grade $B$ and the remaining $10$ students secured grade $C$. Find the total number of students in the class.