The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?
A21 : 22
B17 : 18
C8 : 9
DCannot be determined
A21 : 22
B17 : 18
C8 : 9
DCannot be determined
Related Questions:
Following two line-graphs represent the quantity of wheat and quantity of wheat and rice together sold from stores A, B, C and D.What is the respective ratio of quantity of rice sold from store B to the quantity of rice sold from store C and D together?