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.350, find the number of 50 paise coins ?	Choose the correct choice:
A) 498  B) 488  C) 375  D) 528  E) 418
50*3k + 20*4k + 10*5k = 35000   280k = 35000 =&gt; k = 125   50p coins = 3k = 3*125= 
<gadget id="calculator">3*125</gadget>
<output>375</output>
375   ANSWER:375
<result>C</result>
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.350, find the number of 50 paise coins ?