Anonymous

The Missing Numbers In The Below Series Would Be 1:1, 8:4, 9:27, 64:16, 25:125, ?:?, 49:343 36:316 216:36 316:16 316:316

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Oddman Profile
Oddman answered
The series appears to alternate cube:square and square:cube. The missing term appears to be a cube:square term for 6.
  6^3 = 216
  6^2 = 36
The missing term is 216:36.

Test-taking strategy tip:

the appearance of 316 in all of the other answers would tend to tell you that they are all wrong.

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Anonymous