---

Take a look at these google interview questions asked in interviews for positions like  Software Engineering and Hardware Engineering.

How many golf balls can fit in a school bus?

How much should you charge to wash all the windows in Seattle?

In a country in which people only want boys every family continues to have children until they have a boy. If they have a girl, they have another child. If they have a boy, they stop. What is the proportion of boys to girls in the country?   

How many piano tuners are there in the entire world?

Why are manhole covers round?

Design an evacuation plan for San Francisco.

How many times a day do a clock’s hands overlap?  

You need to check that your friend, Bob, has your correct phone number but you cannot ask him directly. You must write the question on a card and give it to Eve who will take the card to Bob and return the answer to you. What must you write on the card, besides the question, to ensure Bob can encode the message so that Eve cannot read your phone number?

You have eight balls all of the same size Seven of them weigh the same, and one of them weighs slightly more. How can you find the ball that is heavier by using a balance and only two weighings?

You are given two eggs. You have access to a 100-story building. Eggs can be very hard or very fragile meaning it may break if dropped from the first floor or may not even break if dropped from 100th floor. Both eggs are identical in appearance. You need to figure out the highest floor of a 100-story building an egg can be dropped without breaking. The question is how many drops you need to make. You are allowed to break 2 eggs in the process.

You are shrunk to the height of a nickel and your mass is proportionally reduced so as to maintain your original density. You are then thrown into an empty glass blender. The blades will start moving in 60 seconds. What do you do?

How many degrees are there in the angle between the hour and minute hands of a clock when the time is a quarter past three?