I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

The dirtier I get, the whiter I look. Who am I?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

How many times in a given day, minutes and hour clock comes in a straight line ?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

How can you make a TV, a bed, a dog, and a car liquid?

You see me once in June, twice in November, and not at all in May. What am I?