The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

Can you count the number of triangles in the given figure?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

What word is represented by this rebus?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

How many triangles are there on the puzzle below?

When 99 is considered higher than 100?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C