InterviewSolution
Saved Bookmarks
| 1. |
The product of 5% of a positive number and 3% of the same number is 504.6 . What is half of that number ?A. 290B. 340C. 680D. 580 |
|
Answer» Correct Answer - A (a) Let the positive number be x Then, `(5x)/(100)xx(3x)/(100)=504.6` `:. (15x^(2))/(10000)=504.6` `or , x^(20)=(504.6xx10000)/(15)` `:. X=580 " ":.` Half of number =290 |
|