I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

I am the fastest animal but cannot climb the tree. What am I?

O_er_t_o_

Complete the missing letters of the given word.

What is the riddle which can be asked all day with a different correct answer each time.

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

I have an eye but still cannot see.

Who am I?