Saved Bookmarks
| 1. |
Lakshmi is a cashier in a bank. She has currency notes of denominations Rs 100, Rs 50 and Rs 10, respectively. The ratio of the number of these notes is 2:3:5. The total cash with Lakshmi is Rs 4,00,000. How many notes of each denomination does she have? |
|
Answer» Let the number of 100 rupees note `= 2x` Then, the number of 50 rupees note ` = 3x` Then, the number of 10 rupees note ` = 5x` We are given, `100(2x)+50(3x)+10(5x) = 400000` `=>200x+150x+50x = 400000` `=>400x = 400000` `=>x = 1000` So, the number of 100 rupees note ` = 2000` The number of 50 rupees note ` = 3000` The number of 10 rupees note ` = 5000` |
|