Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Can you name four days which start with the letter 'T'?

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

What has lots of eyes, but can’t see?

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

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

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

What am I?