A cone has one ____ face and one ____ face

Two cubes have their faces painted either red or blue.The first cube has five red faces and one blue face.When the two cubes are rolled simultaneously,the probability that the two top faces show the same colour is 1/2. Number of red faces on the second cube,is

A Cylinder has _____ curved face and ______ flat faces.

The mean of the numbers obtained on throwing a die having written 1 one three faces, 2 on two faces and 5 on one face is

The mean of the numbers obtained on throwing a die having written 1 on three faces, 2 on two faces and 5 on one face is

The mean of the numbers obtained on throwing a die having written 1 on two faces 2 on three faces and 4 on one face is....

The mean of the numbers obtained on throwing a die having written 1 on three faces, 2 on two faces and 5 on one face is