I have branches, but no fruit, trunk or leaves. What am I?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

How can one talk without saying a single word?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

The host of a game show, offers the guest a choice of three doors. Behind one is a expensive car, but behind the other two are goats.
After you have chosen one door, he reveals one of the other two doors behind which is a goat (he wouldn't reveal a car).

Now he gives you the chance to switch to the other unrevealed door or stay at your initial choice. You will then get what is behind that door.

You cannot hear the goats from behind the doors, or in any way know which door has the prize.

Should you stay, or switch, or doesn't it matter?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

What is the largest number you can write with just 3 digits?

John asked Jack, "The time right now is 7 pm. Can you tell me what will be the time 23, 999, 995 hours later ?"

While Bella does not know the answer, do you ?

Which is the smallest number that you can write using all the vowels exactly once?