You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

The host of a game show offers the guest a choice of three doors. Behind one is an expensive car, but behind the other two are goats.
After you have chosen one door, he reveals one of the other two doors behind which is a goat (he wouldn't reveal a car).

Now he gives you the chance to switch to the other unrevealed door or stay at your initial choice. You will then get what is behind that door.

You cannot hear the goats from behind the doors, or in any way know which door has the prize.

Should you stay, or switch, or doesn't it matter?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Identify the next two numbers in this series.

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

Which point will the car reach to go out?

What has hands, but can’t clap?

When is the top of a mountain similar to a savings account?

Can you make a six-letter word using the letters N, A and B ?