Three different position P, Q and R of dice are shown in the figures given below.

Which number lies at the bottom face in position P?
Answer & explanation
Correct answer: option 2
In dice Q and R start from common number in clockwise direction:
Q 6 4 3
⇓ ⇓ ⇓
R 6 2 5
Here, we can see :
4 is opposite to 2 and
3 is opposite to 5
In dice P, 5 is on the top and 3 is opposite to 5.
Therefore, in dice P 3 lies at the bottom face.