Question Text
Question 1 :
If salary of $X$ is $20\%$ more than salary of $Y$, then by how much percentage is salary of $Y$ less than $X$?
Question 2 :
State whether the following statements are true (T) or false (F) :<br>$20\%$ more than $30$ is $36.$
Question 3 :
A person sells $36$ oranges per rupee and suffers a loss of $4$% Find how many oranges should be sold per rupee to have a gain of $8$%. 
Question 4 :
A garden has $2500$ trees out of which $5\ \%$ are orange tree, $30\ \%$ are mango trees and rest are lemon trees. find the number of lemon variety of trees<br/>Total trees :- $2500$
Question 5 :
Ram borrows Rupees $520$ from Govind at a simple interest of $13\%$ per annum. What amount of money should Ram pay to Govind after six months to be absolved of the debt?
Question 6 :
If $\displaystyle 1\frac{1}{2} $% of a number is $0.1$ then what will be $140\%$ of it?
Question 8 :
Ali purchased a printer for $Rs. 80,000$. After spending $Rs. 5000$ on repair and $Rs. 1000$ on a new part, he sold it at $25\%$ profit. At what price did he sell the printer?<br/>
Question 9 :
A trader sells rice at a profit of $20$%and uses weights which are $10$% less than the correct weight. The total gain earned by him is:
Question 10 :
Rs. $2500$ becomes Rs.$ 3100$ in four years when the interest is simple. If the rate of interest is increased by $4$% then what will be the total amount after two years?