Here is a mathematical expression that also secretly tells a movie name. What movie is that?

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

Remove two matchsticks to make the below equation correct.

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

Rearrange the letters in "new door" to make one word.

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

Whats the next number in the below number sequence pattern.

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?