in option (c) 2 and 5 are adjacent to the whiter portion side of the half shaded face, but in the option 2 is attached.

Correct Option: C

in option (c) 2 and 5 are adjacent to the whiter portion side of the half shaded face, but in the option 2 is attached with the darker side, which cannot be possible.

b and c cannot satisfies the conditions of dice formation, as option (b) B cannot be adjacent to D and in option (c) two white faces cannot be adjacent to each other.

Correct Option: C

b and c cannot satisfies the conditions of dice formation, as option (b) B cannot be adjacent to D and in option (c) two white faces cannot be adjacent to each other.

As per the given pattern in question figure , we can find the similar next position of given dice.

Correct Option: B

As per the given pattern in question figure , we can find the similar next position of given dice .
The numbers 1, 3, 4 and 6 lie on the faces adjacent to the number 2.
Therefore, the number 5 lies on the face opposite to the number 2.

As per the given pattern in question figure , we can find the similar next position of given dice.

Correct Option: A

As per the given pattern in question figure , we can find the similar next position of given dice.
The numbers 1, 3, 4 and 5 are on the adjacent faces of number 6.
Therefore, 2 lies opposite 6.

As per the given pattern in question figure , we can find the similar next position of given dice.

Correct Option: D

As per the given pattern in question figure , we can find the similar next position of given dice .
Answer Figure (4) shows the number of dots on its faces like a standard dice.
So, in this dice the difference between the numbers of dots on opposite faces may be 3.