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  • Fun Time.. Puzzle Time.

    What are the next three numbers in this series?
    4, 6, 12, 18, 30, 42, 60, 72, 102, 108, ?, ?, ?

    Brain Teaser, if you can solve this without searching at Google.
    Let us know the logic behind your solution as well.
    Replies
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Replies

  • Rajni Jain

    Member • Feb 9, 2014

    If too tough...
    Hint: this has something to deal with prime numbers....
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  • Anoop Kumar

    Member • Feb 9, 2014

    Math is so fun 😁
    Twin Prime, Cousin Prime, Sexy Prime ☕
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  • Ankita Katdare

    Administrator • Feb 9, 2014

    The next numbers should be 138 , 150 , 180

    The series is a list of a number between two prime numbers.
    1. 138 (137 and 139 are prime)
    2. 150 (149 and 151 are prime)
    3. 180 (179 and 181 are prime)

    @#-Link-Snipped-# Keep updating this series with more of next-in-series puzzles.
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  • Rajni Jain

    Member • Feb 13, 2014

    Brain Buster....

    What would be next number in series?
    27, 82, 41, 124, 62, 31, 94, 47, 142, 71, 214, 107,?, ?, ?
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  • Rajni Jain

    Member • Feb 14, 2014

    no clue??
    Too tough for engineers?
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  • smorgasbord

    Member • Apr 23, 2014

    Time up.
    You tell
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  • Aditya Singhal

    Member • Jul 1, 2014

    Rajni Jain
    Brain Buster....

    What would be next number in series?
    27, 82, 41, 124, 62, 31, 94, 47, 142, 71, 214, 107,?, ?, ?
    322,161,484
    is this right..?
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  • Harshad Italiya

    Member • Jul 1, 2014

    Rajni Jain
    no clue??
    Too tough for engineers?
    I remember old days when #-Link-Snipped-# used to solve and post such brain buster. 😀
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  • Sarathkumar Chandrasekaran

    Member • Jul 1, 2014

    great brain teasers .
    Honesty i haven't figured out the answer after little math.

    waiting for new questions. !
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  • Alen K Tomy

    Member • Jul 16, 2014

    aditya01
    322,161,484
    is this right..?
    👍
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