Mind Teasers : Math Or Science Problem (solved)
Math Or Science Problem
Difficulty Level
Popularity Quotient
When deepak was six years old he hammered a nail into his favorite tree to mark his height.
Five years later at age eleven , deepak returned to see how much higher the nail was.
If the tree grew by ten inches each year, how much higher would the nail be?
Five years later at age eleven , deepak returned to see how much higher the nail was.
If the tree grew by ten inches each year, how much higher would the nail be?
You might also like to try these :

There are 100 doors. 100 strangers have been gathered in the adjacent room. The first one goes and opens every door. The second one goes and shuts down all the even numbered doors ........
 Fun Rebus Riddle

I become whiter while going dirtier. what am I?

The host of a game show, offers the guest a choice of three doors. Behind one is a expensive car, but behind the other two are goats. After you have chosen one door, he reveals ........

Find the next number in the sequence ? 2 11 25 44 68 ?

Peeta asks Katniss, 'It is 9 pm as per my watch right now.Do you know what will be the time 23, 999, 997 hours later?' Katniss knows the answer. Do you ?

The picture below can play tricks with your mind. Can you find out how many matches are placed in the picture ?

You are given with two ropes with variable width. However if we start burning both the ropes, they will burn at exactly same time i.e. an hour. The ropes are nonhomogeneous in nat........

Assuming i have an infinite supply of coins. What is the fewest number of coins would be required in order to make sure each and every coin touched exactly three other coins.

Two friends , Torres and Lampard, meet after a long time. Torres: Hey, how are you man? Lampard: Not bad, got married and I have three kids now. Torres: That's awesome. How ol........

You have two cubes with plane faces. You have to mark both the cubes with numbers in a manner that all the days of a month can be portrayed using those cubes. Also, note that you h........

prinka socks rack has 11 pink socks, 12 red socks , 13 orange socks, and 14 white socks,15 brown socks. how many socks would she have to pull out in the dark to be sure she got a........