in a party 65% of women wearing black tshirts 50% of the total people in party wearing black t shirts ,then what is the ratio of male is to female.35% of the man wearing black t shirs. There are 120 people in the party. Choices
A) 1:1
B) 1:2
C) 1:3
D) 1:4
E) 1:5
suppose male =m,female=f,   so, 65% of f+35% of m=50% (f+m)   solving,   65% of f +35% of m=50% of f +50%of m   15% of f=15% of m   f/m=15%/15% =1:1   1:1NSWER:1:115 /15= 
<gadget id="calculator">15 /15</gadget>
<output>1</output>
1:1   1:1NSWER:1:1
<result>A</result>
in a party 65% of women wearing black tshirts 50% of the total people in party wearing black t shirts ,then what is the ratio of male is to female.35% of the man wearing black t shirs. There are 120 people in the party.