Question

If ${}^{\prime }{+}^{\prime }$ means ${}^{\prime }{\times }^{\prime }{,}^{\prime }{-}^{\prime }$ means ${}^{\prime }{÷}^{\prime }{,}^{\prime }{\times }^{\prime }$ means ${}^{\prime }{-}^{\prime }$ and ${}^{\prime }{÷}^{\prime }$ means ${}^{\prime }{+}^{\prime }$, then $2+15÷15-3\times 8$ is equal to

• A. $43$
• B. $27$
• C. $35$
• D. $28$

Answer 1

Answer: (B)

$27$

After interchanging the signs,
$2\times 15+15÷3-8=?$
$\Rightarrow 2\times 15+5-8=?\Rightarrow 30+5-8=?$
$?=35-8=27$.