Friday, July 23, 2010

Math Quiz (4)

Hi pupils,
Another question for you to solve. Have fun!

Find the unknown (?). Provide your method in getting the answer.

14 comments:

  1. The answer is 11!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!?????????????????????????????????????????????????????????.........................................................................

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  2. The answer is 11, So I 8 plus 3 equal to 11.

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  3. The answer is 11.
    Method:
    8+3=11.

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  4. WHY YOU ALL COPY ME !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????.................................................................

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  5. 17-8=9 ,8-3 =5 ,40-14 =26

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  6. My result: 26 :D

    17 - 8 = 9
    8 - 3 = 5
    40 - 14 = 26

    Take 3 serious mins for me to minus the number :D

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  7. My ans is 18
    17-8=9, 9x5=45, 45-5=40
    9-5=4, 4x5=20, 20-6=14
    8-3=5,5x5=25, 25-7=18

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  8. 8-3=5 , 5*5=25, 25-4=21
    17-8=9,9*5=45,45-5=40
    9-5=4, 4*5=20, 20-6=14
    Answer is 21

    ReplyDelete