Question

In a class the number of body's is more than the number of girls by 12℅ of the total strength .The ratio of boys to girl is

Answer 1

Answer:

Let the number of boys and girls be x and y respectively.

Then, (x-y) = 12% of (x+y)

(x-y) = 3*(x+y)/25

Therefore

25x - 25y = 3x+3y

or

22x = 28y

x/y = 28/22

14/11

14:11

Option 9)

HOPE this helps