Question

If '+' is coded as ${}^{\prime }{\pi }^{\prime }{,}^{\prime }{\times }^{\prime }$ is coded as ${}^{\prime }{\ne }^{\prime }{,}^{\prime }{÷}^{\prime }$ is coded as ${}^{\prime }{\$}^{\prime }$ and '-' is coded as ${}^{\prime }{△}^{\prime }$, then what is the value of
$17\ne 12\$3$

• A. $98$
• B. $27$
• C. $75$
• D. $68$

Answer 1

The correct option is D $68$

Given $17\ne 12\$3$
After interchanging the signs,
$17\times 12÷3=17\times 4=68$