$A$ number exceeds $20 \%$ of itself by $40$. The number is:

Which fraction among $\frac{3}{7}, \frac{5}{11}$,and $\frac{6}{13}$ is the largest?

When a number is divided by $56,$ the remainder is $29.$ If the same number is divided by $8,$ then the remainder will be:

Divide $50$ into two parts so that the sum of their reciprocals is $1/12$.

In a two-digit number,the digit in the unit's place is $1$ more than twice the digit in the ten's place. If the digits in the unit's place and the ten's place are interchanged,the difference between the new number and the original number is $1$ less than the original number. What is the original number?

The sum of squares of three consecutive natural numbers is $2030$. What is the middle number?