Friday, September 12, 2014

#15 5 Trick questions

Hello everybody!  Today I have 5 trick questions for you. Can you answer all of them?


Thursday, September 4, 2014

#14 Tomato Farmer



If you think, the solution to this one is easy, then you might be wrong.



At the start there are 99kg (99% of 100kg) water and 1kg (1% of 100kg) "other stuff". When the farmer arrived at the market, the percentage of water decreased to 98%. The weight of the "other stuff" stayed the same, but the percentage of the "other stuff" raised to 2% now. This means 2% = 1kg now and therefore 100% = 50kg. So the total weight of the tomatoes is 50kg now. This means, that 50kg water have evaporated.

Friday, August 22, 2014

#12 Ocean race



Are you fit in maths? Cause a little calculation is needed for this one.

And look at that.. Colors!!

#11 How smart are you?

Simple question, hard to answer. Especially, if you try to answer as quick as possible.

#10 Coin cross

A little out-of-the-box thinking is required here.

#9 Weigh me

Oh no! The scale got out of balance. Can you help to get it back in balance?

#6-8 The first memory test series


This one is a series of 3 memory tests. Your task is to remember as much of the shown symbols, numbers and/or ladders as possible, within a limited time frame.

#5 Matching triangles

This time a more geometry based match riddle.

#4 The pact!


In order to solve this, you have to make a pact with the devil ;)

Think of a card