Question

If $+$ means $\times ,\times$ means $-$, $÷$ means $+$ and $-$ means $÷$, then which of the following gives the result of $175-25÷5+20\times 3+10?$

• A. $77$
• B. $160$
• C. $240$
• D. $2370$

Answer 1

The correct option is A $77$

$175-25÷5+20\times 3+10$

Using the proper signs in the given expression, we get

$175÷25+5\times 20-3\times 10$
$=7+100-30=77$