Question

In the following equation, two signs need to be interchanged to make it correct. Choose the signs from the given alternatives.
$3\times 5+3-18÷3=12$

• A. $÷and+$
• B. $\times and-$
• C. $\times and+$
• D. $+and-$

Answer 1

The correct option is C $\times and+$

$3\times 5+3-18÷3=12$
$3+5\times 3-18÷3=12$
$3+5\times 3-6=12$
$3+15-6=12$
$18-6=12$
$12=12$.