Question

Select the number that can replace the question mark (?) in the given number series.

24, 60, 120, 210, 336, ?

• A. 390
• B. 428
• C. 490
• D. 504

Answer 1

Answer:

D. 504

3³ - 3 = 24 4³ – 4 = 60 5³– 5 = 120 6³ – 6 = 210 7³ – 7 = 336 Similarly, 8³ – 8 = 504