Our product and our sum always give the same answer. Who are we?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

What number when divided in half becomes zero?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

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

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

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

What is the next number in this matchsticks series riddle?

I have feet, but no legs. Which animal Am I?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?