Number Series 10, 18, 45 170, 513

Complete the number series by finding the next number 10, 18, 45 170, 513.

Asked by: Karan on Nov 13, 2020.EDIT

1 Answer

Girish said: (Thu, Nov 19, 2020 08:48:25 PM IST)

1844

10 - 18 = 8 (2^3)
18 - 45 = 27 (3^3)
45 - 170 = 125 (5^3)
170 - 513 = 343 (7^3)

513 - ? = 1331 (11^3)

(Next prime number 11. So, 11^3=1331)

And the answer is 513 + 1331 = 1844.

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