I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

How can a man go eight days without sleep?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

Can you name some countries which do not have the alphabet 'A' in them?

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

Katniss and Peeta are liars. They both lie on some specific days.

Katniss lies on Fridays, Saturdays and Sundays. She speaks the truth on all other days.

Peeta lies on Tuesdays, Wednesdays and Thursdays. He speaks the truth on all other days.

Can you tell that one day of the week when both of them will say "Tomorrow, I will lie."?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

Why is it very easy to weigh a fish?