Question

a + b $\varphi$ c implies that-

• A. c $\varphi$ b $\Delta$ a
• B. a x b x b
• C. a $\varphi$ b $\varphi$ c
• D. c $\varphi$ b + a

Answer 1

The correct option is A c $\varphi$ b $\Delta$ a

$a+b\varphi c$ indicates that $a$ is not greater than $b$ and $b$ is not equal to $c$.

Also, $c\varphi b\Delta a$ indicates $c$ is not equal to $b$ and $b$ is greater than $a$.

Both are almost the same.

Hence, this is the required solution.