PUZZLE OF THE DAY:THE WILL

PUZZLE 13:THE WILL
   An old man leaves $10,000 in his will to be shared between three of his sons and their wives.The three wives received $3960 of which Rose got $100 more than Mary and Susan got $100 more than rose.Now Smith got twice as much as his wife,Jones got same as his wife and Davis got 50% more than his wife? Find who was married to whom.
comment your answers below

for solution:solution to puzzle 13

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s(from elementary mathematics to high school topics) send question to questionanswer33@gmail.com.I will try to answer as fast as possible. - See more at: http://beautiful3dworld.blogspot.in/2013/06/puzzle-12find-number.html#sthash.kuPYuvJz.dpuf

 

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PUZZLE 12:FIND THE PASSWORD

PUZZLE 12:FIND THE PASSWORD
A person has lost his password which is five digit number.but he did remember some clues about his password.can u find the password?
clues are:
1.sum of first and third digits is eleven.
2. second digit is two more than fifth digit
3.fourth digit is three more than twice the fifth digit
4.sum of first and fifth digits is twelve
5.sum of all digits is twenty eight

comment your answer below.

  
to know the answer:answer to puzzle 12

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PUZZLE OF THE DAY:TREE PLANTING

PUZZLE 11:TREE PLANTING
   If you wished to plant some trees such that each tree was equidistant from every other tree ,what is the largest number you could plant?

for answer:answer to puzzle 11
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PUZZLE OF THE DAY:DIOPHANTUS AGE

PUZZLE 10:
Here is an epitaph of the celebrated Greek mathematician of 250AD.Can you calculate his age from this?

Diophantus passed one sixth of his life in childhood, one twelfth in youth and one seventh more as a bachelor. Five years after his marriage a son was born who died four years before his father at half his final age. How old is Diophantus?

for solution:solution to puzzle 10

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PUZZLE OF THE DAY:GOLD,DIAMOND AND RUBY

PUZZLE 9:

Three men john,harry and david were found to have stolen gold chain,diamond and ruby.police don't know who have stolen which

john said "david stole gold"
harry said " john stole diamond"
david said "i did'n stole gold and ruby"

After that police found out who stole the gold said truth.who have stolen which?

for solution see here:solution to puzzle 9
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PUZZLE OF THE DAY:WEIGHT MACHINE PUZZLE

PUZZLE 8:

There are weights ranging between 1 and 1000.you have been given a weight machine(balancing machine) where you can place weights on both sides.If you pick weights 1 and 3,you can measure 2 by placing 1 along with 2 and 3 on other side and also you can measure 4 by placing 1,3 on same side.So how many minimum number of weights you have to pick to measure all weights between 1kg and 1000kg?

For answer click here: answer to puzzle 8
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PUZZLE OF THE DAY:PIRATES AND DIAMONDS

PUZZLE 7:PIRATES AND DIAMONDS

5 pirates found a treasure of 100 diamonds.They have ranking like pirate 1 leads then pirate 2,..so on.pirate 1 proposes idea to share the diamonds and everyone will vote for it(including himself).If 50% or more vote for it,diamonds will be shared that way,otherwise he will be killed and process will continue with remaining pirates.

As the pirates are cruel,if he would get same number of diamonds if he voted or against the idea,he will vote against it and the pirate who proposed it would be killed.All pirates are greedy and they want to have maximum diamonds.

Assume all pirates are equally greedy,intelligent,and do not wish to die.What will happen?

  
for answer see here:answer to puzzle 7
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PUZLLE OF THE DAY:100 LIGHT BULBS

PUZZLE 6:100 LIGHT BULBS

There are 100 light bulbs in a room numbered as 1,2,...100 and are currently switched off.Each bulb has its own switch.There are 100 persons numbered as same(1,2,...100).
Person No.1 enters the room and switched on every bulb,then person 2 enters and switched off bubs(2,4,6,8,...)(changed state of bulbs).Then person No.3 enters and changed the state of bulbs numbered 3,6,9,....This continues upto all 100 persons.
At last how many bulbs are switched on?

For answer click here:answer to puzzle 6

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PUZZLE OF THE DAY:FIND THE NEXT NUMBER

PUZZLE 5:

What is the next number in following series?

8,12,24,36,60,84,?

for solution click here:  soltion to puzzle 5


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PUZZLE OF THE DAY:MISSING SQUARE PUZZLE

TAKE A LOOK AT THIS VIDEO

 PUZZLE 4:

for solution click here: SOLUTION TO MISSING SQUARE PUZZLE

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PUZZLE OF THE DAY:POISON AND WINE

PUZZLE 3:

I took one spoon of poison from poison bottle and then I put it in a wine bottle.Then I took a exactly same spoon of wine+poison mixture(non uniform) in wine bottle and put it in a poison bottle.Which will be larger wine in poison bottle or poison in wine bottle?

For answer click here: answer to poison and wine

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PUZZLE OF THE DAY:NEXT NUMBER IN SERIES

PUZZLE 2

Find the next number in the following series?
8,16,18,24,28,32,38,40,???

find next three numbers in the series


For solution click here:solution to next number in series

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PUZZLE OF THE DAY:KING AND WINE BOTTLES

puzzle 1:KING AND WINE BOTTLES

        A bad king has 1000 bottles of wine. A neighboring king plots to kill the bad king, and sends a servant to poison the wine. the servant is able to poison only one of them before he is caught. The guards don't know which bottle was poisoned, but they do know that the poison is so potent that even if it was diluted 1,000,000 times, it would still be fatal. Furthermore, the effects of the poison take one month to surface. The king decides he will get some of his prisoners in his vast dungeons to drink the wine. At a minimum how many servants does he need to kill to find out the poisoned bottle of wine and will still be able to drink the rest of the wine in 5 weeks time? As an added note, he does not want to bring in 1000 of his servants as he knows there are a lot lesser number of prisoners he can bring in to begin with.


for solution see:solution to king and wine puzzle

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