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Chapter 9

Maths & Stats

7, 26, 63,124,215,?, 511 Please explain set-by-set sir.

Kumari Jayanthi

CA Foundation

★ 2K+

18-Oct-23 21:21

312

Answers (2)

Best Answer

It is cubic. Series... 2³ - 1. = 7 3³ - 1. = 26 4³ - 1. = 63 5³ - 1. = 124 6³ - 1. = 215 **7³ - 1. = 342** ( Missing figure) 8³ - 1. = 511

Balachandar S

CA Inter

★ 59K+

19-Oct-23 07:37

Thank you

Thread Starter

Kumari Jayanthi

CA Foundation

★ 2K+

19-Oct-23 17:15

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Chapter 9

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