A Detective reviewed the information they had on the case so far.

A lady named 'Caterina' was found shot and they already had a list of suspects - Ankit, Tarun, Harish, Manoj and Manish.
The killer is a fan of challenges him by leaving notes ad various places.
* The first was found in a toilet room.
* The second was found in an art room.
* The third was in a restroom.
* the fourth in an underwater room.
* The fifth at the no-smoking room.

All of the notes read the same thing, 'The clues are where you find the notes.' Yet, nothing was found at any place the notes were.
Detective the genius, immediately solved the case.
Who was the killer?

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What runs around the whole yard without moving?

If your uncle’s sister is not your aunt, what relation is she to you?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?