Which alphabet is a part of our body?

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

What has a ring but no finger?

I add 5 to 9 and get 2. The answer is correct, so what am I?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

Can you move 2 matchsticks to form four equal sized squares.

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?