Study the 3 different positions of a cube given below and answer what number comes opposite to 2?

On the basis of following pattern in given dices , we can say that
The numbers 2, 4, 5 and 6 are on the adjacent faces of number 3.
So, number 1 lies opposite 3.
The number 5 is on the adjacent faces of numbers 4 and 6.
So, number 5 lies opposite 2.