A bag contains a certain number of 50 paise coins, 20 paise coins and 10 paise coins inthe ratio 2:3:4. Choose the correct choice from the following answers:
A) 50p coins = 400 20p coins = 600 10p coins = 800  B) 50p coins = 480 20p coins = 600 10p coins = 800  C) 50p coins = 400 20p coins = 600 10p coins = 780  D) 50p coins = 400 20p coins = 608 10p coins = 800  E) 50p coins = 400 20p coins = 600 10p coins = 820
50*2k + 20*3k + 10*4k = 40000   200k = 40000 =&gt; k = 200   50p coins = 2k = 2*200= 
<gadget id="calculator">2*200</gadget>
<output>400</output>
400   20p coins= 3k = 3*200= 
<gadget id="calculator">3*200</gadget>
<output>600</output>
600   10p coins= 4k = 4*200= 
<gadget id="calculator">4*200</gadget>
<output>800</output>
800   50p coins= 400 20p coins = 600 10p coins = 800nswer:50p coins = 400 20p coins = 600 10p coins = 800
<result>A</result>
A bag contains a certain number of 50 paise coins, 20 paise coins and 10 paise coins inthe ratio 2:3:4.