You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Who is that with a neck and no head, two arms and no hands? What is it?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

When it's bad luck to meet a black cat?

Can you count the number of matches in the picture below ?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

Count the number of balls in picture below: