Question - Which digit will appear on the face opposite to the face of number 4?
(A) 3
(B) 6
(C) 5
(D) 2/3
 
          
        
        Answer - 
        
Answer: (A)
Solution: Here are the common faces number is 3, and it is in the same position.  Hence  6  is opposite to 2  and 1 is opposite to 5.  Therefore opposite of 4 is 3.