Three different positions of the same dice are shown. Select the number that will be on the face opposite to the face showing '1'.

Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 5.
In the first and third dice, 2 is common. So, start rotating either in the clockwise or anticlockwise direction.
Clockwise direction:
Dice 1: 2 1 3
Dice 3: 2 5 6
So, 1 is opposite to 5.