What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

Our product and our sum always give the same answer. Who are we?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Why do you find that most of the buildings are deprived of the 13th floor?

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?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

What is always in front of you but can’t be seen?