Two numbers are more than the third number by $20 \%$ and $80 \%$ respectively. The first number is what percent of the second number?

$5 \%$ of $(25 \%$ of $₹ 1600)$ is

Due to an increase of $30 \%$ in the price of eggs,$3$ eggs less are available for $₹ 7.80$. The present rate of eggs per dozen is:

In an examination,the percentage of students qualified to the number of students appeared from school $A$ is $70 \%$. In school $B$,the number of students appeared is $20 \%$ more than the students appeared from school $A$ and the number of students qualified from school $B$ is $50 \%$ more than the students qualified from school $A$. What is the percentage of students qualified to the number of students appeared from school $B$?

The sum of two numbers is $2490$. If $6.5\%$ of one number is equal to $8.5\%$ of the other,then the numbers are:

Ishan spent $Rs. 35645$ on buying a bike,$Rs. 24355$ on buying a television,and the remaining $20\%$ of the total amount he had as cash with him. What was the total amount he had?