Question

If $\Uparrow$ represents 5 houses, then the number of houses represented by $\Uparrow \Uparrow \Uparrow \Uparrow$ are

• A. $4$
• B. $20$
• C. $5$
• D. $40$

Answer 1

The correct option is B $20$

$\to$ Number of houses represented by one $\Uparrow$ = $5$

$\to$ Number of houses represented by four $\Uparrow$ = $5\times 4=20$

$\therefore$ Houses represented by $\Uparrow \Uparrow \Uparrow \Uparrow$ is $20.$