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?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

Can you solve the below tricky visual equation?

What came first, the chicken or the egg?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Where do you go to learn how to make ice cream?

Our product and our sum always give the same answer. Who are we?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?