Brain teaser.. What's next in Series.

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.

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  • Rajni Jain
    Rajni Jain

    @rajni-E46Rlm • Feb 9, 2014

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

    0
  • Anoop Kumar
    Anoop Kumar

    @anoop-kumar-GDGRCn • Feb 9, 2014

    Math is so fun 😁
    Twin Prime, Cousin Prime, Sexy Prime ☕

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  • Ankita Katdare
    Ankita Katdare

    @abrakadabra • 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
    Rajni Jain

    @rajni-E46Rlm • Feb 13, 2014

    Brain Buster....

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

    0
  • Rajni Jain
    Rajni Jain

    @rajni-E46Rlm • Feb 14, 2014

    no clue??
    Too tough for engineers?

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  • smorgasbord
    smorgasbord

    @smorgasbord-Aq7fYb • Apr 23, 2014

    Time up.
    You tell

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  • Aditya Singhal
    Aditya Singhal

    @aditya-c0XZn4 • Jul 1, 2014

    Rajni JainBrain 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
    Harshad Italiya

    @harshad-ukH5ww • Jul 1, 2014

    Rajni Jainno 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
    Sarathkumar Chandrasekaran

    @sarathkumar-FEGRPw • 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
    Alen K Tomy

    @alen-k-tomy-zE6p48 • Jul 16, 2014

    aditya01322,161,484
    is this right..?

    👍

    0