Olympiad Math: (January 8 – January 15, 2014)

Unusual progression

Find the value of a2+ a4 + a6 + . . . + a98

If a1, a2 , a3,… is an arithmetic progression with common difference of 2 and

a1 + a2 + a3 + . . . a98 = 3930

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Correct answer were submitted by:

1. Jeffry Robles. University of the Philippines – Diliman

2. Muthukrishnan .Kle College , Bengaluru

3. Jhay Dela Cruz. Polytechnic University of the Philippines – Taguig

4. Arsh Singh. yourmathguru.com

5. Ng Hong Jie.Jurong Junior College.Singapore

6. Kenny Wong, Jurong Junior College, Singapore

Dan

Dan

Blogger and a Math enthusiast. Has no interest in Mathematics until MMC came. Aside from doing math, he also loves to travel and watch movies.
Dan

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6 Responses

  1. Jhay Dela Cruz says:

    Answer: 1916
    Jhay Dela Cruz
    PUP-Taguig

  2. Jhay Dela Cruz says:

    2014
    PUP- taguig

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  5. Thank you of this blog. That’s all I’m able to say. You undoubtedly have made this web web site into an item thats attention opening in addition to critical. You certainly know a fantastic deal of about the niche, youve covered a multitude of bases. Fantastic stuff from this the main internet. All more than again, thank you for the blog.

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