What is the riddle which can be asked all day with a different correct answer each time.

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

Can you spot the man between the coffee bean in the picture below ?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Move four matchsticks to the below square to form three squares?

What is the next number in the series?

15 29 56 108 208 ?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Chhote se Chintu Miyan,
Lambi si Pooch.
Jahan Jaye Chintu Miyan,
Wahan Jaye Pooch.

छोटे से चींटू मियाँ,
लंबी सी पूंछ।
जहाँ जाये चींटू मियाँ,
वहाँ जाये पूंछ।

Bolo kya?