Choose the best alternative. 49 : 81 : : 100 : ?

None of these

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169

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144

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Solution

The correct option is C 144
Answer: Option B
Explanation: The relationship is x² : (x + 2)².

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Similar questions

1, 9, 25, 49, 81, ?

\sqrt{49}

\sqrt{81}

\sqrt{100}

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