Question

If '$\times$' denotes ${}^{\prime }{-}^{\prime }{,}^{\prime }{+}^{\prime }$ denotes ${}^{\prime }{÷}^{\prime }{,}^{\prime }{-}^{\prime }$ denotes ${}^{\prime }{+}^{\prime }$ and ${}^{\prime }{÷}^{\prime }$ denotes '$\times$' then what is the value of $136+4÷5-68\times 75?$

• A. $165$
• B. $146$
• C. $173$
• D. $163$

Answer 1

The correct option is D $163$

The given expression is $136+4÷5-68\times 75$

The expression changes to $136÷4\times 5+68-75$

$\therefore 34\times 5+68-75=170-7=163$

Hence the answer is $163$