why number 8549176320 is one of a kind?

What can go through glass without breaking it?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

If six children and two dogs were under an umbrella, how come none of them got wet?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

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