Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

Solve the puzzle by telling what does below picture means.

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

When it's bad luck to meet a black cat?

My location can be determined by the below rebus.
So where am i ?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

I know a nine-letter word having only one vowel.
Do you ?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?