The minimum number of colours required to paint all sides of a cube such that no two adjacent faces have the same colour is:

Two different positions of the same dice with faces T, O, B, L, Y and V are shown. Select the letter...

Six letters J, K, L, M, N and O are written on different faces of a dice. Two positions of this dice...

A cube is constructed by folding the given sheet along the lines shown. In the cube so formed, what ...

Six letters A, B, C, E, F and G are written on different faces of a dice. Two positions of this dice...

Six symbols %, &, ?, +, $ and @ are written on different faces of a dice. Two positions of this dice...

Six words Hand, Leg, Eyes, Nose, Mouth and Ear are written on different faces of a dice. Three posit...