If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

I can write cow in 13 letters.

Can You?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

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

The Little ant seems to be always confused. Do you know why?

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

Can you find a five letter word that is left with only two letters if one is removed?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?