Task: Question Answering
Input (English): Question: A bag contains a certain number of 50 paise coins, 20 paise coins and 10 paise coins inthe ratio 3:4:5. If the total value of all the coins in the bag is Rs.630, find the number of 50 paise coins ?

 Option A: 498

 Option B: 488

 Option C: 428

 Option D: 528

 Option E: 675
Output (English): Option E