If you say my name, I will no longer exist. What am I?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

You can see three almost identical images below. Can you spot the odd one out from them?

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?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

Can you fill the blank with the correct number?

6 30 870 756030 _____

What kind of tree can you carry in your hand?

What is black when you buy it, red when you use it, and gray when you throw it away?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?