Lesson 1 of 5 • 62 upvotes • 3:50mins
Helps you to solve the problem on clock, cube, dice and calendar which relates to question asked in the examination. As the questions asked on the calendar is mainly of two types. For clock, it asks the angle between the hands of the clock. For dice, the question asked is for open and closed dice. And for cube, if a larger cube is cut into smaller cubes of the same size then the total number of smaller cubes and their sides which have been left to be painted.