Question

If $\to$ stands for 'addition'; $\leftarrow$ stands for 'subtraction'; $\uparrow$ stands for 'division'; $\downarrow$ stands for 'multiplication';$\nearrow$ stands for equal to', then which of the following alternatives is correct?

• A. $7\leftarrow 43\uparrow 6\downarrow 1\nearrow 4$
• B. $3\downarrow 6\uparrow 2\to 3\leftarrow 6\nearrow 5$
• C. $5\to 7\leftarrow 3\uparrow 2\nearrow 5$
• D. $2\downarrow 5\leftarrow 6\to 2\nearrow 6$

Answer 1

The correct option is D $2\downarrow 5\leftarrow 6\to 2\nearrow 6$

Using the proper notations in $\left(D\right),$

we get the statement as

$2\times 5-6+2=10-6+2=6$ , which is true.