Find the missing term in the following series: 0, 6, 24, 60, 120, ?, 336
A180
B210 ✓ Correct
C272
D316
Correct answer: (B) 210
Explanation
The missing term is 210.
Each term follows n^3 - n for n = 1, 2, 3, ...
1^3-1=0, 2^3-2=6, 3^3-3=24, 4^3-4=60, 5^3-5=120.
For n = 6: 6^3 - 6 = 216 - 6 = 210.
The next, 7^3 - 7 = 336, confirms it.
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