Complete the table series riddle by finding the number that can replace "??".

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?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

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?

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

Replace the question mark with the correct number in the below-given picture?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?