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?

Solve below rebus puzzle?

I am the fastest animal but cannot climb the tree. What am I?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

You can hear me, but you can't touch or see me.

What am I?

You walk into an old horror house. It has no power or plumbing. Once inside, you see three doors. Each door has a number on it. Behind each door is a way for you to die. Behind door number one, you die by getting eaten by a lion. Behind door number two, you die by getting murdered. Behind door number three, you die by an electric chair. You can’t turn back, so you have to go through a door. Which door do you go through?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?