What begins with T, ends with T, and has T in it?

How is the moon similar to a dollar?

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

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?

Prove that twice of ten is the same as twice of eleven.

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

What's the only room from which no one can enter or leave

When is the top of a mountain similar to a savings account?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?