Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

You are trapped in a room with two doors. One leads to certain death and the other leads to freedom. You don't know which is which.
There are two robots guarding the doors. They will let you choose one door but upon doing so you must go through it.
You can, however, ask one robot one question. The problem is one robot always tells the truth, the other always lies and you don't know which is which.
What is the question you ask?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

The answer I give is yes, but what I mean is no. What was the question?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

I am sure no one can have two things for dinner. what are they?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?