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Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
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Numbers
{(476 + 424)2 - 4 x 476 x 424} =?
2906
3116
2704
2904
None of these
Show Answer
Correct Answer:
2704
Explanation:
Given Exp.
= [(
a
+
b
)
2
- 4
ab
], where
a
= 476 and
b
= 424
= [(476 + 424)
2
- 4 x 476 x 424]
= [(900)
2
- 807296]
= 810000 - 807296
= 2704.
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