Question

What will be the number at the bottom, if $5$ is at the top; the two positions of the dice being as given below:

• A. $1$
• B. $2$
• C. $3$
• D. $6$

Answer 1

Answer: (B)

$2$

From figures (i) and (ii), it is clear that $4,1,3$ and $6$ he adjacent to $2$. Therefore, $5$ must lie opposite $2$. Thus, if $5$ is at the top, then $2$ must be at the bottom.