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Replies

  • Kaustubh Katdare

    Administrator • Dec 8, 2010

    Hmm, you are asking us to 'add' six odd numbers to get an odd number?


    Will this work? -> 5 x 3 + 3 + 1 + 1 + 1
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  • silverscorpion

    Member • Dec 8, 2010

    Sum of six odd numbers will be an even number.

    So, the question is wrong.

    You can make 22 using six numbers ==> 5,5,5,3,3,1
    Or, you can make 21 using five ==> 5,5,5,3,3
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  • sookie

    Member • Dec 8, 2010

    The_Big_K
    Hmm, you are asking us to 'add' six odd numbers to get an odd number?


    Will this work? -> 5 x 3 + 3 + 1 + 1 + 1
    I don't know the answer but as far as I know multiplication was not allowed.

    silverscorpion
    Sum of six odd numbers will be an even number.

    So, the question is wrong.
    Even I also came to same conclusion and replied same. I guess some one was making me fool . 😀
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  • HirenBarbhaya

    Member • Dec 10, 2010

    Can't we solve this like --> 11 + 1 + 3 + 3 + 3 = 21
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  • Hussanal Faroke

    Member • Dec 12, 2010

    9.5+9.5+1+1


    numbers 9,5,9,5,1,1
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  • HirenBarbhaya

    Member • Dec 12, 2010

    Hussanal Faroke
    9.5+9.5+1+1


    numbers 9,5,9,5,1,1
    That's also fine...
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  • Kaustubh Katdare

    Administrator • Dec 12, 2010

    Only if assumptions were allowed.
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  • maria flor

    Member • Dec 23, 2010

    5+5+5+5+1=21!!!! is my assumption correct???
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  • Kaustubh Katdare

    Administrator • Dec 23, 2010

    maria flor
    5+5+5+5+1=21!!!! is my assumption correct???
    You only used 5 numbers. You should use 6 numbers.
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  • narayana murthy

    Member • Dec 23, 2010

    can i use binary calculations as our systems do
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  • HirenBarbhaya

    Member • Dec 23, 2010

    maria flor
    5+5+5+5+1=21!!!! is my assumption correct???
    Hey Maria, we have to select 6 nos... you have selected only 5...
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  • sachinswetha

    Member • Jan 31, 2012

    sookie
    You are given 9,9,9,9,5,5,5,5,3,3,3,3,1,1,1,1.Now you are supposed to select exactly 6 no.s from the given no.s so that the sum is exactly 21. It's a challenge. If you are a genius reply. 😁

    P.S. I don't know the answer.
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  • sachinswetha

    Member • Jan 31, 2012

    9+5+(5/5)+3+3 . is is correct?
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  • born_star16

    Member • Jan 31, 2012

    sachinswetha
    9+5+(5/5)+3+3 . is is correct?
    This can be the answer.😀
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  • sowjitha

    Member • Feb 13, 2012

    born_star16
    This can be the answer.😀
    Hey can we use division also..???
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  • ~on*kiyu

    Member • May 24, 2012

    11+8+1+1=21:
    (1 1 3 3 1 1) total 6 numbers are only used😁😛😛
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  • Prashanth_p@cchi

    Member • May 24, 2012

    ~on*kiyu
    11+8+1+1=21:
    (1 1 3 3 1 1) total 6 numbers are only used😁😛😛

    But this was already answered in the previous page...........
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  • nareshkumar6539

    Member • May 24, 2012

    (3!)+(3!)+(3!)+1+1+1=>21

    (3+1)!-(5/5+1+1)=>21
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  • Hussanal Faroke

    Member • Dec 25, 2012

    Another one. sorry, i dont know how to write 5 rise to 3-1, in a message. that is what pow(5,3-1)
    --- pow(5,3-1)-3-1
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  • Hussanal Faroke

    Member • Dec 25, 2012

    We have a lot of similar answers like this
    pow(5,5-3) - 5 + 1
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  • ANIKET SINGH

    Member • Sep 13, 2018

    11+1+3+3+3=21(1 1 1 3 3 3)

    Total six odd numbers

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