A bag contains 25p coins, 50p coins and 1 rupee coins whose values are in the ratio of 8:4:2. The total values of coins are 840. Then find the total number of coins  Choose the correct answer:
A) 220
B) 240
C) 260
D) 280
E) 340
Value is given in the ratio 8:4:2.   (8x/0.25) + (4x/0.5) + (2x/1) = 840.   X = 20. Total amount = 14*20= 
<gadget id="calculator">14*20</gadget>
<output>280</output>
280   Answer:280
<result>D</result>
A bag contains 25p coins, 50p coins and 1 rupee coins whose values are in the ratio of 8:4:2. The total values of coins are 840. Then find the total number of coins