V K Raman and S N Sharma Solutions for Exercise 2: EXERCISE

When a number was divided by $95$ the quotient was $50$ and the remainder was also $50$. Find the number.

Find the least number that should be subtracted from  $3000$ to make it exactly divisible by $53$.

Find the least number that should be added to $2600$ to make it exactly divisible by $54$.

Find the largest $4$-digit number that is exactly divisible by $80$

Find the smallest $4$-digit number that is exactly divisible by 33

Out of$2000$ and$2500$ which is closer to a multiple of $49$ ?

For the school concert, $4000$ parents had to be accommodated. In each row $95$seats could be arranged. Find the minimum number of rows required.

The sum of all the whole numbers from $15$ to $30$ can be found out by:

$\frac{\left(30+15\right)(30-15+1)}{2}$. Using this, find the sum of all the whole numbers from $21$ to$51$.