The incomes of A and B are in the ratio 6 : 11. The ratio of their expenditures is 1 : 2. If A and B save ₹9,000 and ₹11,500, respectively, then the expenditure of B is:
Study the given graph and answer the question that follows.
What is the ratio of the total expenditure in 2015 and 2017 to that of the revenue of the company in 2016 and 2018?
Study the given graph and answer the question that follows.
The revenue of the company in 2016 is by what percentage more than the average of the revenue in 2014, 2016 and 2018 (correct to the nearest integer)?
Simplify the following expression .\(\left[ 8 \times 5 - 3 \,\text{of}\, \left( 2\tfrac{3}{5} \div 1\tfrac{2}{5} \times 5 - 3 \right) \right] \times \tfrac{7}{2}\)
The curved surface area of a right circular cone is 65π cm2 and the radius of its base is 5 cm. What is 40% of the volume of the cone, in cm3 ?