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My calculation was (5520*5845)*31% and I got value 10,001,964. Closest answer is 10,100,000. Is the answer right?

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-1, while this is a valid question it definitely looks like it's from some workplace recruitment test. –  Fernando Martin Feb 1 '11 at 1:47

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up vote 1 down vote accepted

No, the 5520*5845 gives the number of good units produced. This is 69% of the total. The rejection is 31% of the total.

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brilliant! thanks. I need to wait 6 more mins to vote your answer. –  Alvin Feb 1 '11 at 1:27

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