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?

What part of Turkey has the most feathers?

Imagine you are in a room with no windows or doors. How will you get out?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

You are given 16 witch hats. The hats are divided in four different colours – red, blue, green and yellow. Every colour has been assigned to four hats. Now each of the hat will be glued with a label of an arithmetic sign – ‘+’, ‘-‘, ‘x’ or ‘/’. But you can label one sign only once on one colour. In such an arrangement, the hats can be uniquely defined by its colour and symbol.

Can you arrange all the 16 hats in a 4x4 grid in a fashion that no two rows and columns have a repetition of colour or sign?
We have arranged four hats in the below picture to assist you.

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

What time is it when an elephant sits on a fence?