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$$ {\sqrt{441}}+ {(71)^{2}} -{(?)^{2}}=2707 $$
5Direction : What should come in place of the question (?) in the following question.
Q:
$$ {\sqrt{441}}+ {(71)^{2}} -{(?)^{2}}=2707 $$
- 139false
- 243false
- 351false
- 449false
- 5None of thesetrue
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