Find the missing number in the following:

8, 27, ?,343, 1331

  1. 125
  2. 130
  3. 140
  4. 150
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1 Answer(s)

Answer: (1) 125.
Explanation:-

8 = 2 x 2 x 2 = 23
27 = 3 x 3 x 3 = 33
125 = 5 x 5 x 5 = 53
243 = 7 x 7 x 7 = 73
1331 = 11 x 11 x 11 = 113

Hence, the answer is option (1) 125.

Anurag Mishra Professor Answered on 3rd June 2015.
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