Question
Total number of students in a class is 2160, and the ratio of number of boys to girls is 2:3. If the number of boys and girls is increased by b% and (b – 6)% respectively, then the total number of students in the class will become 2430. Find the value of
Total number of students in a class is 2160, and the ratio of number of boys to girls is 2:3. If the number of boys and girls is increased by b% and (b – 6)% respectively, then the total number of students in the class will become 2430. Find the value of
b.(Can calculate approx. value)
So, the value of b is approximately 16.1%.More Percentage Questions
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