Question

Round off the following number to the nearest hundred: ​(iv) $5432$.

Answer 1

Given, number is $5432$.​
So, the tens place digit of $5432$ is $3$.​
[If the tens digit is less than $5$, replace each one of tens and one’s digits by $0$ and keep the other digits as they are. Also, If the tens digit is $5$ or more than $5$, increase the hundreds digit by $1$ and replace each of ten’s digit and one’s digit by $0$.]​
$\therefore$ $3$ is less than $5$,
So, to round off the given number to the nearest hundred we replace $3$ (ten's digit) and $2$ (one’s digit) by $0$.]​
​$\therefore$ $5432$ is $5400$.
Hence, round off of $5432$ nearest to hundred is $5400$.​