Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

It belongs to you, but other people use it more than you do. What is it?

Replace the question mark with the number below given a simple math problem.

Why Aeroplane windows are round?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

Through your logical capabilities, can you make 7 an even?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

There are forty elephants and they have forty-fore heads. How can this be possible?

Find the hidden panda in the image below.