Gate2018 cs Q6

6In a party, 60% of the invited guests are male and 40% are female. If 80% of the invited guests attended the party and if all the invited female guests attended, what would be the ratio of males to females among the attendees in the party?

Option : B
Explanation :
Let the total number of people are 100.

So, M must be 80 – 40 = 40
Ratio of male of female
40 : 40
1 : 1

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