Intelligent Math Puzzle – Challenge 80

Wow ... this is another great math challenge for those who love to tease their brain! Take a look at the answer to see if you solved it correctly.

Intelligent Math Puzzle – Challenge 80


What is the 2015th letter of the following pattern?EFFORTLESSMATHEFFORTLESSMATHEFFORTLESS…

A- A

B- E

C- F

D- O

E- R

F- T


H- S

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The correct answer is F.

In EFFORTLESSMATH, the pattern repeats after every 14 letters.
2015 is not divisible by 14. So, find the smaller number less than 2015 that is divisible by 14. That number is 2002.
2015 – 2002 = 13. The 13th letter is T.

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