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 solve the maths in the below-given picture equation?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

What jumps when it walks and sits when it stands?

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

I am quite hot but become too cold if you remove the first two letters. What am I?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

Count the number of triangles in the below picture?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?