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?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What does this simple rebus mean?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What runs around the whole yard without moving?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?