Question

The symbols denote some relationships between numbers

△ = greater than

θ = equal to

□ = not less than

× = less than

+ = not greater than

ϕ = not equal to

a × b θ c does not mean

• A. a $△$ b $\varphi$ c
• B. a + b $\theta$ c
• C. a $\varphi$ b $\theta$ c
• D. b $\theta$ c $\square$ a

Answer 1

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

$a\times b$ $\theta$ $c$
If exchange the sign according tot he question then
$a<b=c$
If we take option A then
$a△b$ $\varphi$ $c$
means $a>b\ne c$
Hence, $a\times b$ $\theta$ $c\ne a△b$ $\varphi$ $c$
Thus, option $A$ is correct.

Similarly, we can check other options.