I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

What number when divided in half becomes zero?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

Take one out and scratch my head, I am now black but once was red. What am I?

Decode below rebus
D
N
A
T
S , D

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

What can you deduce from the following BrainBat?

CRY
LMKI

When it is alive we sing, when it is dead we clap our hands. What is it?