As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

I can write cow in 13 letters.

Can You?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

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

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Using Only Five 5's and any mathematical operator make sum as 37

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?