There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

Find the number of squares in the below-given picture.

What is harder to catch the faster you run?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

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 ?

Remove two matchsticks to make the below equation correct.

Find the next number in the sequence

1, 2, 6, 21, 88, __?

I have an eye but still cannot see.

Who am I?

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?