Question

Amongst the following figures, find the correct one, if it is known that the total number of dots on opposite faces of the cube shown is always $7$.

• A. Fig. $1$
• B. Fig. $2$
• C. Fig. $3$
• D. Fig. $4$

Answer 1

The correct option is A Fig. $1$

Since the total number of dots on opposite faces is always $7$, therefore $1$ dot must lie opposite $6$ dots, $2$ dots must lie opposite $5$ dots and $3$ dots must lie opposite $4$ dots. In each of the two figures $\left(2\right)$ and $\left(4\right),2$ dots appear adjacent to $5$ dots, and in fig. $\left(3\right),3$ dots appear adjacent to $4$$dots.Hence,thesefiguresareincorrect.Therefore/onlyfig.$(1)$ is correct.