Two different positions of the same dice are shown, the six faces of which are numbered from 1 to 6. If the number opposite to 2 is 5, select the number that will be the result of the sum of 2 and the number appearing opposite to 2.

In a standard test of a non-standard dice with letters, three views of the same dice are shown containing faces with letters A, B, E, I, R, U. If A is adjacent to B, E, R, I, which element lies on the face opposite to E?

A standard dice with six faces is marked with numbers 1 to 6. Two different positions of the same dice are observed: in the first position, faces 6, 2, and 3 are visible; in the second position, faces 5, 4, and 1 are visible. Find the number on the face opposite to the face containing 6.