How can you make number one disappear by adding something to it?

If you say my name, I will no longer exist. What am I?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

Can you solve this picture maths equation?

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

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Be active and find the killer in the picture Riddle below.

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.