In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

Eight of us go fourth, not back, to protect our king from an attack. What are we?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

How many Watermelons are there in the below picture?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

What has a ring but no finger?