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?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

When we see 2 but call 10?

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

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

Keyboard words are not in alphabetical order, Why?

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?

Find the 8 in the below-given Image.

How many times can you subtract the number 5 from 25?