Question

Three different positions of the same dice are shown. Find the number on the face opposite to the face having '2'.

• A. 3
• B. 5
• C. 1
• D. 2

Hint:

Elimination Method: The face opposite to 'X' can never be seen at the same time as 'X'. If you see 4 different numbers alongside '2' across various views, the 5th missing number is the one opposite to '2'.

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
By comparing multiple positions of a dice, we can eliminate adjacent faces to find the opposite face, or use the common-face rotation rule.

Step 2: Detailed Explanation:
1. Look for positions where '2' is visible. Let's say in Position 1 we see (2, 3, 1) and in Position 2 we see (2, 4, 6).
2. This tells us that 3, 1, 4, and 6 are all adjacent to 2.
3. A dice has only 6 faces: 1, 2, 3, 4, 5, 6.
4. If 1, 3, 4, and 6 are adjacent to 2, the only remaining number that can be opposite to 2 is 5.

Step 3: Final Answer:
The number opposite to 2 is 5.