I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

Solve the puzzle by telling what does below picture means.

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Can you count the number of blocks in the picture below?

Rearrange the letters in "new door" to make one word.