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Complete the series. 26, 63, 124, 215,342, ?

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Complete the series.

26, 63, 124, 215,342, ?


1. 391
2. 421 
3. 511
4. 481
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1 Answer

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Correct Answer - Option 3 : 511

The logic is:

33 - 1 = 27 - 1 = 26

43 - 1 = 64 - 1 = 63

53 - 1 = 125 - 1 = 124

63 - 1 = 216 - 1 = 215

73 - 1 = 343 - 1 = 342

83 - 1 = 512 - 1 = 511

Hence, ‘511’ is the correct answer.

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Related questions

0 votes
1 answer
6, 215, 7, 342, 8, ?  (a) 512  (b) 216  (c) 343  (d) 511
asked Jun 3, 2022 in Reasoning by Ashish mavandar (39.9k points)

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