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Select the number from among the given options that can replace the question mark (?) in the following series 16, 33, 100, 401, ?

Question and options

Select the number from among the given options that can replace the question mark (?) in the following series
16, 33, 100, 401, ?
  1. 1235
  2. 804
  3. 1588
  4. 2006

Answer and explanation

Correct answer: D - 2006
16x2+1=33, 33x3+1=100, 100x4+1=401, so next = 401x5+1 = 2006.

Practice for these exams

  • CUSAT CAT Five-Year LL.B.

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