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

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

Rearrange the letters in "new door" to make one word.

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

You need to move three matchsticks to form three squares. Can you do it?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

What 5-letter word typed in all capital letters can be read the same upside down?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?