What should come in place of '?' in the given series? 325, 306, 289, 274, 261, ?
Question and options
What should come in place of '?' in the given series? 325, 306, 289, 274, 261, ?
- 251
- 249
- 250
- 255
Answer and explanation
Correct answer: C - 250
Differences are 19, 17, 15, 13, so the next difference is 11: 261 - 11 = 250.
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