Read the given pie-chart and answer the questions below.
For the following questions answer them individually
If $$\triangle ABC \sim \triangle QPR, \frac{ar(ABC)}{ar(\triangle PQR)} = \frac{9}{4}, AC = 12 cm, AB = 18 cm$$ and $$BC == 15 cm$$ then $$PR$$ is equal to:
In an examination, 54 % of the candidates passed in science and 42 % failed in mathematics. If 32% failed in both 14 subjects, what percentage passed in both subjects?
A sum of ₹ 15,000 is invested partly at 12% per annum and the remaining at 10% per annum simple interest. If the total interest at the end of 2 years is ₹ 3,344 how much money was invested at 10% per annum
The side of a rhombus is 5 cm and one of its diaconal is 8 cm. What is the area of the rhombus?
In the given bar graph, in which college the difference between the percentage of boys and girls is maximum, by taking total number of students as base for that college?
Two numbers are in the ratio 4 : 5. If their HCF is 16. then the sum of these two numbers is:
$$4\frac{4}{5} \div \frac{3}{7}$$ of $$7+\frac{4}{5}\times\frac{3}{10}-\frac{1}{5}$$ is equal to: