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

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

What Time Should the last watch show in the below figure?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?