Two numbers are respectively 20 % and 30 % le | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Let the third number be $100$.The first number is $20 \%$ less than the third number,so the first number $= 100 - 20 = 80$.The second number is $3

Vedclass · Accepted Answer

$87.5$

Vedclass · Answer

(A) Let the third number be $100$.The first number is $20 \%$ less than the third number,so the first number $= 100 - 20 = 80$.The second number is $30 \%$ less than the third number,so the second number $= 100 - 30 = 70$.We need to find the second number as a percentage of the first number.Required percentage $= (\frac{	ext{Second number}}{	ext{First number}}) 	imes 100$.Required percentage $= (\frac{70}{80}) 	imes 100 = 0.875 	imes 100 = 87.5 \%$.

Two numbers are respectively $20 \%$ and $30 \%$ less than a third number. What is the second number as a percentage of the first?

Similar Questions

If $37 \frac{1}{2} \%$ of a number is $45,$ then $87 \frac{1}{2} \%$ of the number will be:

The price of an article is cut by $20 \%$. To restore it to its original price,the new price must be increased by:

Sunil decided to donate $5 \%$ of his salary. On the day of donation,he changed his mind and donated $₹ 1687.50$,which was $75 \%$ of what he had decided earlier. How much is Sunil's salary?

Amit donated $20\%$ of his income to a school and deposited $20\%$ of the remainder in his bank. If he has $₹ 12800$ now,what is the income (in $₹$) of Amit?

The population of a town was $48600$. It increased by $25\%$ in the first year and decreased by $8\%$ in the second year. What will be the population of the town at the end of $2$ years?

Vedclass Test Series

Exam Paper Generator

Online Exam Module