The product of 5% of a positive number and 2% of the same number is 211.6 . What is half of that number ?A. 230B. 460C. 920D. 115

The product of 5% of a positive number and 2% of the same number is 21

1.	The product of 5% of a positive number and 2% of the same number is 211.6 . What is half of that number ?A. 230B. 460C. 920D. 115
Answer» Correct Answer - A (a) Let the number be x. Then, according to the question , `(5x)/(100)xx(2x)/(100)=211.6` or `x^(2)=(211.6xx100xx100)/(5xx2)=211600` `:. X=460` `:.` half of eight number =230

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The product of 5% of a positive number and 2% of the same number is 211.6 . What is half of that number ?A. 230B. 460C. 920D. 115

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