Binary-Trees
October 15, 2023Data-Communication
October 15, 2023Mathematical-Reasoning
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Question 2
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If 3% of (a + b) = 7% of (ab) and 5% of (a – b) = 4% of (ab) then what percentage of b is a?
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47/23 %
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23/47 %
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4700/23 %
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2300/47 %
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Correct Answer: C