Can you count the number of squares in the given picture?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

There was a strange boy who was born before his father. How can this be possible?

What month of the year has 28 days?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

A person was killed at a house party. When the police arrive, there are six people present in the house who are the friends of the victim. The name of the friends is Rohit, Aman, Nick, Gagan, and Randy.

Near the dead body, they find a few numbers written with blood by the victim on the floor. The numbers are 8, 5, 4, and 11.

The police arrests one of the friends for the murder. Whom did they arrest and why?

I throw two dice simultaneously.

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

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

What is the word or phrase?