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

Answer & explanation
Correct answer: option 4

Step 1) In figure IInd and IIIrd 3 is common
Step 2) The number ‘3’ 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) 3 4 2
3 6 5
Step 4) 4 is opposite to 6
2 is opposite to 5
therefore ,
3 will be opposite to 1