How many triangles can you find in this given picture?

I’m tall when I’m young, and I’m short when I’m old. What am I?

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?

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?

Find the missing letter in the last circle logically in the given below picture.

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

During which month do people sleep the least?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?