Question

Write the successor and predecessor of one crore.

Answer 1

Step $1$: Finding the successor :

On adding $1$ to a whole number, we get the next whole number, called its successor.

Therefore, the successor of one crore $=1,00,00,000+1=1,00,00,001$

Step $2$: Finding the predecessor :

On subtracting $1$ from a given whole number (other than zero), we get a whole number, called its predecessor.

Therefore, the predecessor of one crore$=1,00,00,000-1=99,99,999$

Hence, the successor of one crore ($1,00,00,000$) is $1,00,00,001$ and the predecessor is $99,99,999$.