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

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

I have feet, but no legs. Which animal Am I?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Can you solve this picture maths equation?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Before Mount Everest was discovered, what was the highest mountain in the world?