If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

What has no start, end, or centre?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Find out the missing number in the picture attached:

What is both possible and impossible at the same time?

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?

Find the value of "?" in the ball picture Riddle below:

I organized a small get together at my home.
In the party , i have a barrel with some whiskey in it.

Suddenly Guest 1 say 'I bet this barrel of whiskey is more than half full'.
'No, it's less than half full' Guest 2 replied.

I don't have any measuring instrument and without removing whiskey from it , how can i determine which of the guest is right ?

What does the below rebus riddle means?