InterviewSolution
Saved Bookmarks
| 1. |
The population of a city 3 years ago was 1,28,000. If it decreased by 5% on every year, then the present population of the city is:1. 7865462. 4564583. 8877664. 109744 |
|
Answer» Correct Answer - Option 4 : 109744 Population of the city 3 years ago = P = 128000 and n = 3 And, the decreasing percentage = R = 5% The present population = P x (1 - R/100)n = 128000 x (1 - 5/100)3 = 128000 x 19/20 x 19/20 x 19/20 = 16 x 6859 = 109744. |
|