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:
The incomes of A and B are in the ratio 3 : 4, and their expenditures are in the ratio 9 : 5. If the income of A is equal to three times the expenditure of B, then what is the ratio of the savings of A and B?
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)?
The average weight of 6 persons decreases by 2.5 kg when a new person comes in place of one of them weighing 70 kg. What is the weight (in kg) of the new person?
A person invested a sum of ₹6,500 at x% per annum at simple interest and a sum of ₹7,500 at (x-2)% at simple interest. If total interest earned on both the investments for 3 years is ₹3,750. then the rate of interest on the second investment is:
