question_answer

Two positions of a dice are shown below. When 4 dots will be at the bottom, then how many dots will be at the top?    

A)  3                     

B)  5                                

C)  4                                

D)  6

Correct Answer: A

Solution :

 : If we do upside down the cube in figure (i), then it will look like  of which bottom and back faces lie 2 dots and 4 dots respectively. Comparing this figure with the figure (ii), we obtain 3 dots and 4 dots faces are opposite to each other.