Question

Round-off $3789$ to nearest $100$

• A. $3789$
• B. $3790$
• C. $3800$
• D. $4000$

Answer 1

Answer: (C)

$3800$

$\Rightarrow$ The given number is $3789$

$\Rightarrow$ In number 3789, its tens digit is 8, which is greater than 5.

$\Rightarrow$ So, we increase the digits at hundreds place by 1 and replace each one of the digits at tens and ones place by 0 to round off the given number to nearest to 100.

$\therefore$ The number becomes $3800$