Question

What smallest number should be added to $8444$ such that the sum is completely divisible by $7$?

• A. $5$
• B. $4$
• C. $3$
• D. None of these

Answer 1

The correct option is A $5$

$\Rightarrow$ $8444÷7=1206$, Remainder $=2$

$\Rightarrow$ $7-2=5$

$\therefore$ $5$ should be added to $8444$ such that the sum is completely divisible by $7.$