Question

For the diagram above, the missing digit is .

• A. $2$
• B. $8$
• C. $6$

Answer 1

The correct option is A $2$

Given: $546?+386=5848$.
Now if the statement is true, this means:
$546?=5848-386$
Performing the subtraction:
We first subtract the corresponding digits at the ones place, then subtract the corresponding digits at tens place and so on.
So, by doing that we see $5848-386$


So, comparing $546?\&5462$, we can conclude the missing digit to be $2$.