One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

Decode the movie name from the below picture?

Solve the mathematical equation in the picture below.

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

What is the riddle which can be asked all day with a different correct answer each time.

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?