Quantitative Aptitude - Arithmetic Ability Questions

The ratio of ages of the father and mother was 11:10 when their son was born. The ratio of ages of the father and mother will be 19:18 when the son will be twice his present age. What is the ratio of present ages of father and mother?

When a discount of 20% is given on a jacket, the profit is 28%. If the discount is 13%, then the profit is

The sum of the ages of brother and sister at present is 21. Five years ago the product of their ages was 28. What is the age of the brother and the sister?

Deepak found that he had made a loss of 10% while selling his smartphone. He also found that had he sold it for ` 50more, he would have made a profit of 5%. The initial loss was what percentage of the profit earned, had he sold the smartphone for a 5% profit ?

P and Q can do a project in 6 and 12 days respectively. In how many days can they complete 25% of the project if they work together?

The entry ticket at a fun park was increased in the ratio 7 : 9, due to which footfalls fell in the ratio 13 : 11. What is the new daily collection (in Rs), if the daily collection before the price hike was Rs 2,27,500?

If 40% of x = y, then y% of 40 is same as _____ of x.

In the following question, select the odd word from the given alternatives.