It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

What do you get if you add 2 to 100 four times?

My location can be determined by the below rebus.
So where am i ?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

What does this rebus riddle means ?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

I am an odd number. Take away a letter and I become even. What number am I?

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

It is always ahead of me yet I can never see it. What is it?