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?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

You bought me for dinner but never eat me. What am I?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

After undergoing a successful eye operation, A blind girl has just boarded a train to her home. The doctor asked her to open the bandages after 3 hours. On her train journey, she opened the bandages and within a fraction of the time she commits suicide by jumping off the train.

Though her operation was successful, Why did she commit suicide?

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

Do you know what I am?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?