If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Find the number of squares in the below-given picture.

You have two jars of chocolates labelled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both the jars will become equal.

Can you find out how many chocolates are there in P and Q respectively?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

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

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

If you say my name, I will no longer exist. What am I?

Move four matchsticks to the below square to form three squares?

If an electric train is travelling south, then which way is the smoke going?