The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

How many times do a clock's hands overlap in a day ?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

Find the missing letter in the last circle logically in the given below picture.

Can you name an animal whose killing cannot be performed without spilling your own blood?

If 1+9+8=1, what is 2+8+9?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?