Two numbers are 50 % and 80 % less than a thi | vedclass

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

Question

(C) Let the third number be $100$.The first number is $50 \%$ less than the third number,so it is $100 - 50 = 50$.The second number is $80 \%$ less th

Vedclass · Accepted Answer

$150$ per cent

Vedclass · Answer

(C) Let the third number be $100$.The first number is $50 \%$ less than the third number,so it is $100 - 50 = 50$.The second number is $80 \%$ less than the third number,so it is $100 - 80 = 20$.We need to increase the second number $(20)$ to make it equal to the first number $(50)$.The required increase is $50 - 20 = 30$.The percentage increase required is $\frac{	ext{Increase}}{	ext{Original Number}} 	imes 100 = \frac{30}{20} 	imes 100 = 1.5 	imes 100 = 150 \%$.

Two numbers are $50 \%$ and $80 \%$ less than a third number. By what percentage must the second number be increased to make it equal to the first number?

Similar Questions

If $A$ is $150 \%$ of $B$,then $B$ is what percent of $A+B$?

In a test,a candidate secured $468$ marks out of maximum marks $A$. Had the maximum marks $A$ been converted to $700$,he would have secured $336$ marks. What was the maximum marks $A$ of the test?

$0.025$ in terms of rate per cent is:

The population of Delhi two years ago was $55000$. It increased by $12 \%$ in the first year and decreased by $15 \%$ in the second year. What was the population of the town at the end of $2$ years?

If the numerator of a fraction is increased by $150 \%$ and the denominator of the fraction is increased by $350 \%,$ the resultant fraction is $\frac{25}{51},$ what is the original fraction?

Vedclass Test Series

Exam Paper Generator

Online Exam Module