Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

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

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

what's the probability of getting a king or a queen from a pack of 52 cards?

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

The more you take me, the more you leave me behind.
Who Am I?

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

Can you spot the man between the coffee bean in the picture below ?