Correct option is B
Given: 49, 81, 121, 169, ?, 289
Logic: These are squares of consecutive odd numbers:
49 = 7²
81 = 9²
121 = 11²
169 = 13²
? = 15²
289 = 17²
So,
? = 225
Thus, the correct option is (B) 225.
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What should come in place of the question mark (?) in the given series?
49, 81, 121, 169, ?, 289
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