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Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
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Simplification
If [√(a2 + b2 + ab)] + [√(a2 + b2 – ab)] = 1, then what is the value of (1 – a2 )(1 – b2 )?
1/4
4/7
5/4
3/4
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Correct Answer:
3/4
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