who is silent in the parliament?

Buy me, smell me or deliver me, I do not change.

Who am I?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Why do Chinese men eat more rice than Japanese men do ?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

What brings you down but never up?