Find the hidden tiger in the given optical illusion ?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

Count the number of squares in the picture below.

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

I travel all around the world but always stay in the corner. What am I?

Count the number of balls in picture below: