There are 3 baskets labeled ‘Apples’, ‘Oranges’ & ‘Mixture’. One of them contains only Apples, one only Oranges and one has mix of apples and oranges both. These baskets are not labeled correctly. In fact, the labels on these baskets always lie. (i.e. if the label says Oranges, Then you are sure the basket either […]

If the digits of my present age are reversed then I get current age of my son. If one year ago my age was twice the age of my son. Find my present age.

If the base of a Right angled triangle is increased 4 times and height is reduced to half, what will be the effect on its area ?

Given 6 circles which are arranged in the form of a triangle as shown below ° ° ° ° ° ° You are supposed to invert the triangle and want to move minimum circles. At least how many circles do you need to move to invert the above triangle as below ° ° ° ° […]

How many squares (of any size) are there on a chess board ? Note that there are squares of size 1, 4, 9 etc. So we need to calculate total number of squares (of all possible sizes). Also expand your solution to the total number of rectangles on the chess board.

Meaning of word ritambhara is a combination of spiritualism, enlightenment and knowledge. ritambhara is a state you will be in when you are filled with knowledge & enlightenment. We want you to in that state so far as you knowledge of computer science is concerned. -Kamal