I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

The more you take me, the more you leave me behind.
Who Am I?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

What can go through glass without breaking it?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside. The man said, "Oh! I am really sorry, I thought this was my room." He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man. What made her suspicious of that man? He might have been genuinely mistaken.

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?