Which alphabet is a part of our body?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

Give it food and it will live; give it water and it will die.

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

I have thought of a number that is made up by using all the ten digits just once. Here are a few clues for you to guess my number:

First digits is divisible by 1.
First two digits are divisible by 2.
First three digits are divisible by 3.
First four digits are divisible by 4.
First five digits are divisible by 5.
First six digits are divisible by 6.
First seven digits are divisible by 7.
First eight digits are divisible by 8.
First nine digits are divisible by 9.
The number is divisible by 10.

Can you find out the number ?

Before Mount Everest was discovered, what was the highest mountain in the world?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?