the number of boys and girls in a college are in the ratio3:2. if 20% of the boys and 25% of the girls are adults,then the % of the students who are minor is
A : 78%
B : 67.5%
C : 58%
D : 82.5%

• Not Getting the given answer...But
  B/G=3/2.
  20% of the Boys and 25% of the girls so, B/G=6/5.
  so 6/5 of the boys and girls are the adult.
  2/3-6/5=3/10 and in percentage 30%.
  am i right ???
  
• 10 years agoHelpfull: Yes(0) No(1)