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

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

On a windy rainy night , I was driving in my car.
When i reach the bus stand , i see three people waiting for the bus.

1. An old lady who needs an immediate medical attention
2. My Best Friend
3. Girl whom i love from childhood

My car is a two seat, so can you tell me , what i have done in this situation ?

Which alphabet is a part of our body?

What month of the year has 28 days?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

What number do you get when you multiply all of the numbers on a telephone's number pad?

A man dies of old age on his 25 birthday. How is this possible?