Replies

Welcome, guest

Join CrazyEngineers to reply, ask questions, and participate in conversations.

CrazyEngineers powered by Jatra Community Platform

  • Saandeep Sreerambatla

    @saandeep-sreerambatla-hWHU1M • Mar 24, 2009

    Thanks Syed.
    ๐Ÿ˜

  • Anil Jain

    @CrazyBoy • Mar 24, 2009

    Someone please post some puzzle out there... I am feeling very bored today. Mods spare me for this post.

  • arunhero99

    @arunhero99-LRZv4M • Mar 24, 2009

    crazyboySomeone please post some puzzle out there... I am feeling very bored today. Mods spare me for this post.

    Hey..you are the best. how about you make an unbreakable sequence and test our skills? that will be fun.

  • rishna

    @rishna-9pM65A • Mar 24, 2009

    hey Crazy, if you are getting bored even today, then here is another one

    Find next number in the series...

    1/1, 3/2, 7/5, 17/12, 41/29, ?

  • Anil Jain

    @CrazyBoy • Mar 24, 2009

    The Y-Nothey Crazy, if you are getting bored even today, then here is another one

    Find next number in the series...

    1/1, 3/2, 7/5, 17/12, 41/29, ?

    @arunhero99 - Thanks buddy !!

    1/1, 3/2, 7/5, 17/12, 41/29, 99/70

    The successive term for a/b is formed as (a + 2b) / (a + b).

    PS:where a = 1, b =1 in starting and continue till end.

    Waiting for the next one to come.. ๐Ÿ˜

    -CrazyBoy

  • rishna

    @rishna-9pM65A • Mar 24, 2009

    Woo!!๐Ÿ˜

    Now try this.

    Add a '+' or a '-' sign in between the numbers so that the result is '100'. You cannot interchange the numbers here, they should be in the sequence from 1-9 as given below. Find out the different ways that makes the equation correct.

    123456789 = 100

  • Saandeep Sreerambatla

    @saandeep-sreerambatla-hWHU1M • Mar 24, 2009

    123 -45 -67 + 89 = 100๐Ÿ˜๐Ÿ˜

  • rishna

    @rishna-9pM65A • Mar 24, 2009

    Yup that's the way. now find out other such equations.

  • Anil Jain

    @CrazyBoy • Mar 24, 2009

    The Y-NotWoo!!๐Ÿ˜

    Now try this.

    Add a '+' or a '-' sign in between the numbers so that the result is '100'. You cannot interchange the numbers here, they should be in the sequence from 1-9 as given below. Find out the different ways that makes the equation correct.

    123456789 = 100

    interesting one...

    1) 1*2+3*4+5-6+78+9
    2) 123+45-67+8-9

    I am working on other sequences.. lets see If i can get a few more solution for this puzzle.

    -Crazy ๐Ÿ˜

  • rishna

    @rishna-9pM65A • Mar 24, 2009

    hey, you cannot use '*' , i mean should not use multiplcation here. Get the equation correct with only a + or - sign.

    so, we'll consider the second one.

  • Anil Jain

    @CrazyBoy • Mar 24, 2009

    Ok...

    123-4-5-6-7+8-9
    123+4-5+67-89
    12-3-4+5-6+7+89

    ๐Ÿ˜ Crazy

  • rishna

    @rishna-9pM65A • Apr 2, 2009

    solutions which i know...

    123-45-67+89=100
    12+3+4+5-6-7+89=100
    12+3-4+5+67+8+9=100
    1+23-4+56+7+8+9=100
    1+23-4+5+6+78-9=100
    1+2+34-5+67-8+9=100
    1+2+3-4+5+6+78+9=100

  • g_rakesh2

    @g-rakesh2-CVEauh • Apr 2, 2009

    The Y-Nothey Crazy, if you are getting bored even today, then here is another one

    Find next number in the series...

    1/1, 3/2, 7/5, 17/12, 41/29, ?


    Is it 1/1, 3/2, 7/5, 17/12, 41/29, 91/64 ?

  • rishna

    @rishna-9pM65A • Apr 2, 2009

    hey what is the rule you applied here??

  • Anil Jain

    @CrazyBoy • Apr 3, 2009

    g_rakesh2Is it 1/1, 3/2, 7/5, 17/12, 41/29, 91/64 ?

    Buddy I am giving you general solution... so that you wont ask me the next number from the same sequence ๐Ÿ˜

    (a+2b)/(a+b)
    =(91+2*64)/(91+64) = 219/155

    Next please

  • arunhero99

    @arunhero99-LRZv4M • Apr 8, 2009

    here goes the next list:

    4 12 6 12 36 18 36 ?

    9 4 10 5 11 6 ?

    2 5 11 20 32 47 ?

    13 18 16 21 19 ?

    8 9 11 14 7 9 12 ?

  • Saandeep Sreerambatla

    @saandeep-sreerambatla-hWHU1M • Apr 17, 2009

    g_rakesh2Is it 1/1, 3/2, 7/5, 17/12, 41/29, 91/64 ?


    its 99/70

    ๐Ÿ˜Ž
    and then
    239/169

  • RajdeepCE

    @rajdeepce-7UdrG8 • May 16, 2009

    Answers
    1.) 4 12 6 12 36 18 36 108 54 108....
    2.) 9 4 10 5 11 6 12 7 13...
    3.) 2 5 11 20 32 47 65 86...
    4.) 13 18 16 21 19 24 22...
    5.) 8 9 11 14 7 9 12 16 8...
    Now let me know that my answers are right or not...?

  • RajdeepCE

    @rajdeepce-7UdrG8 • May 16, 2009

    The 5th answer could be,
    -> 8 9 11 14 7 9 12 6 9 13 18...
    Tell me which answer is wrong, and feel free to say than both answer is wrong if you have correct explanation.