In a club 50% of the male voters and 80% of the female voters voted for candidate A. If candidate A received 70% of the total votes, what is the ratio of male to female voters?
Solution
Correct Answer: Option A
ধরি, পুরুষ ভোটারের সংখ্যা x ও মহিলা ভোটারের
সংখ্যা = y
x এর 50% + y এর 80% = (x + y) এর 70%
বা,50x/100 + 80y/100 = 7(x+y)/100
বা,x/2+4y/5=7(x+y)/100
বা,5x+8y=7x+7y
বা,7x-5x=8y-7y
বা,2x=y
x/y =1/2
সংখ্যা = y
x এর 50% + y এর 80% = (x + y) এর 70%
বা,50x/100 + 80y/100 = 7(x+y)/100
বা,x/2+4y/5=7(x+y)/100
বা,5x+8y=7x+7y
বা,7x-5x=8y-7y
বা,2x=y
x/y =1/2
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