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Deceitful War Solution – Google Code Jam 2014

April 13, 2014 by puzzler 3 Comments

4th problem in google code jam qualification round 2014

Problem

Naomi and Ken sometimes play games together. Before they play, each of them gets Nidentical-looking blocks of wood with masses between 0.0kg and 1.0kg (exclusive). All of the blocks have different weights. There are lots of games they could play with those blocks, but they usually play something they call War.

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Minesweeper Master Solution – Google Code jam 2014

April 12, 2014 by puzzler Leave a Comment

This is the third problem of google code jam qualification round 2014. This problem is based on very famous old game Minesweeper, i am pretty much sure you must have played it, its now time to create the board yourself, such that you know the position to click on, to win the game in just one click.

Problem

Minesweeper is a computer game that became popular in the 1980s, and is still included in some versions of the Microsoft Windows operating system. This problem has a similar idea, but it does not assume you have played Minesweeper.
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If 5 3 2 = 151022

April 5, 2014 by puzzler 9 Comments

Number Puzzle #85
If 5 3 2 = 151022 9 2 4 = 183652 8 6 3 = 482466 5 4 5 = 202541 then 9 5 5 = ?

If 5 3 2 = 151022 9 2 4 = 183652 8 6 3 = 482466 5 4 5 = 202541 then 9 5 5 = ?

If 5 3 2 = 151022 9 2 4 = 183652 8 6 3 = 482466 5 4 5 = 202541 then 9 5 5 = ?

Check your answer:-

Tried enough already?
Click here to see solutionHide
the calculation is like this
9 5 5 =?

9×5 = 45 (first and second)
9×5 = 45 (first and third)
sum of 45+45 =90 and from this deduct center no i.e. 5 =85
hence answer is 454585
Solution is courtesy Jaideep Sandhu, answered in disqus comments

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4, 6, 12, 18, 30, 42, 60, 72, 102, 108,?,?,?

March 9, 2014 by puzzler 2 Comments

Number Puzzle #78

4,6,12,18,30,42,60,72,102,108,?,?,?

What are the next three numbers in above number sequence?

Number Puzzle #78, What are the next three numbers ?

Number Puzzle #78, What are the next three numbers ?

HintHide
Prime numbers

Check your answer:-

Next Number

Tried enough already?
Click here to See SolutionHide
ans by fivebee: 138, 150, 180. it’s the twin primes merged in between

lets take the prime numbers
1,2,3,5,7,11,13,17,19,23,29,31—-

so our series is numbers between consecutive prime numbers, with a difference of 1.

in above series
4,6,12,18,30…

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Divide 1000 one Rs. coins in ten bag

January 26, 2014 by puzzler 9 Comments

number Puzzle #71

How will u divide 1000 one Rs. Coins in ten bag so that u can give any amount between 1-1000 by just giving the bags without changing the no of coins in each bag.
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2Kg if dry, 1 Kg if wet

January 13, 2014 by puzzler 15 Comments

Name the thing which is
2Kg if dry
1Kg if wet
And, 3Kg if burnt

— In Hindi —
Is swaal ka jwaab de dia to hm aapko whtsapp king kahenge. Q-ek chij aeisi hai jo sukhi ho to 2kg. gili ho to 1kg. or jal jae to 3kg. its challenge for u

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Next number in the series 1, 11, 21, 1211

January 4, 2014 by puzzler Leave a Comment

Number Puzzle #64

What will be the next number in the series?

Next number in series 1, 11, 21, 1211, 111221

Next number in series 1, 11, 21, 1211, 111221


Check your answer:-

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Hint: If you really needHide
Next number is : 312211, Now can you guess the next number?
Check your answer:-

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See Answer with ExplanationHide Explanation
Here we need to count the number of individual digits, how many 1’s, how many 2’s etc.
for example
1 => one 1 => 11
11 => two 1 => 21
21 => one 2 one 1 => 1211
Thus to get 5th number in the series
111221 => three 1 two 2 one 1 => 312211
And to get the sixth number in the series
312211 => one 3 one 1 two 2 two 1=> 13112221

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Number Puzzle #59

September 6, 2013 by Ankur 1 Comment

Find the answer in the image below

number puzzle 59

number puzzle 59


Check your answer:-

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Answer is 14.
How?
Actually its nothing but number of squares in the image, in the first image there are 5 squares and in the second there are 14 squares. thus the answer will be 14.

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X is a 5 letter word

August 16, 2013 by puzzler 1 Comment

X is a 5 letter word.
2345 makes a country name
345 is the opposite of X(in meaning)
X is everywhere
Find X if you are genius!!

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Make 100 by using five numbers

August 7, 2013 by puzzler 9 Comments

These numbers make 200 by summing them all:

2 + 6+ 10+ 14 + 18 + 22 + 26+ 30+ 34 + 38 = 200

Can you take any 5 numbers out of these which adds up to 100?


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Actually it looks like there should be some way of making 100 by using 5 numbers, but there isn’t. Or may be we are missing something, so if you know any such combination, please share with all of us.

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