Can you find out the remainder when 3^300 is divided by 5?

Using Only Five 5's and any mathematical operator make sum as 37

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

How is the moon similar to a dollar?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

Who has married many women but was never married?

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

Count the number of triangles in the given picture.

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"