Question

If ${}^{\prime }{÷}^{\prime }$ means ${}^{\prime }{-}^{\prime }{,}^{\prime }{\times }^{\prime }$ means ${}^{\prime }{÷}^{\prime }{,}^{\prime }{+}^{\prime },$ means ${}^{\prime }{\times }^{\prime }{,}^{\prime }{-}^{\prime }$ means ${}^{\prime }{+}^{\prime }$ and ${}^{\prime }{=}^{\prime }$ means ${}^{\prime }{<}^{\prime }.$ Then which of the following options is correct?

• A. $6+4÷20-12\times 6=2$
• B. $12\times 6+4÷3-6=10$
• C. $6÷6\times 6-7-10=10$
• D. $4-24\times 6+4÷4=20$

Answer 1

The correct option is D $4-24\times 6+4÷4=20$


$=4+4\times 4-4<20$
$=4+16-4<20$
$=16<20$

All other options do not hold true.