I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

During which month do people sleep the least?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

I have teeth but i don't bite. Who Am I ?

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?

Using Only Five 5's and any mathematical operator make sum as 37

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?