What is common among 11, 69, and 88?

I am sure no one can have two things for dinner. what are they?

A person was killed at a house party. When the police arrive, there are six people present in the house who are the friends of the victim. The name of the friends is Rohit, Aman, Nick, Gagan, and Randy.

Near the dead body, they find a few numbers written with blood by the victim on the floor. The numbers are 8, 5, 4, and 11.

The police arrests one of the friends for the murder. Whom did they arrest and why?

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

At a bar, three friends, Mr Green, Mr Red and Mr Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said the man in the blue suit, 'that although our suits have colours corresponding to our names, not one of us is wearing a suit that matches our own names?' Mr Red looked at the other two and said, 'You're absolutely correct. What colour suit is each man wearing?

What will you call your mother's brother's brother-in-law?

What is the below Rebus indicate?

What number when divided in half becomes zero?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?