You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What's the only room from which no one can enter or leave

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

The answer I give is yes, but what I mean is no. What was the question?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

What does this rebus means ?