Zeeshan having a certain number of one rupee,fifty paise and twenty
five paise coins are in the ratio of 3:2:4, add up to
Rs 75. Then how many 1 rupee coins he have? Select the correct option:
A) 10	B) 20	C) 45	D) 128	E) 49
Explanation :   Given ratio = 3:2:4.   Let us assume that there are 3 one rupee coins,2   fifty paise coins and 4 twenty-five paise coins in all.   Their value=(3*1)+(2*.50)+(4*.25)=3+1+1= 
<gadget id="calculator">3+1+1</gadget>
<output>5</output>
Rs 5   If the total is Rs 5, number of 1 rupee coins are 3.   If the total is Rs 75, number of 1 rupee coins would be  75*3/5= 
<gadget id="calculator"> 75*3/5</gadget>
<output>45</output>
45.   Answer : 45
<result>C</result>
Zeeshan having a certain number of one rupee,fifty paise and twenty
five paise coins are in the ratio of 3:2:4, add up to
Rs 75. Then how many 1 rupee coins he have?