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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You can also send your answer to techiemathteacher@gmail.com . Please DON’T FORGET TO INCLUDE YOUR NAME AND THE NAME OF YOUR SCHOOL. Names of those who submitted the correct answer will be posted in this page immediately after the answer has been reviewed. Happy Solving!

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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

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