Series and Odd Man out Practice Test 3

Question : 11 of 40

Marks: +1, -0

140, 356, 699, 1221, 1940

Solution:

15 + 5^3

= 15 + 125 = 140

140 + 6^3

= 140 + 216 = 356

356 + 7^3

= 356 + 343 = 699

699 + 8^3

= 699 + 512 = 1211

1211 + 9^3

= 1211 + 729 = 1940

∴ 1221 is the wrong term.

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