| A bag contains an equal number of one rupee, 50 paise and 25 paise coins, respectively. If the total value is Rs. 35, then how many coins of each type are there? |
A) 20
B) 30
C) 40
D) 38
Correct Answer: A
Solution :
| Here, number of each type of coin is same. |
| \[\therefore \]Number of each type of coin |
| \[=\frac{\text{Total}\,\,\text{amount}}{\text{Sum}\,\,\text{of}\,\,\text{value}\,\,\text{of}\,\,\text{each}\,\,\text{coin}}\] |
| \[=\frac{35}{1+0.5+0.25}=\frac{35}{1.75}=20\] |
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