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

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

Find out the missing number in the picture attached:

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

Which is the correct shadow of the bird?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Solve this riddle by finding the odd one out from the rest.