Four different positions of the same dice are shown, the six faces of which are numbered 1 to 6. Select the number that will be on the face opposite to the one showing '3'.

2

Step 1) In figure 2  and 4 (5 ) is common

Step 2)The number ‘5’ is common in both the dice, but it is at a different position. In order to find out, the number appearing on the opposite face, rotate the dice in a clockwise direction with the common number as the reference.

Step 3)   5       4      2

               5       1      3

Step 4)   4  is opposite to 1

               2  will be opposite to 3