They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What does below Rebus mean ?

esgg sgeg gegs gsge

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

Explain?

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

I am white when I am dirty, and black when I am clean. What am I?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

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?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?