Question
Which of the following Herfindahl-Hirschman
Index is most consistent with monopoly?Solution
- The ratio of the ages of two friends is 4:3, respectively. If the difference between their ages is 9 years, then find the age of the younger friend.
Eight years ago, the ratio of the ages of A to B was 7:5. Currently, the average age of A, B, and C is 48 years. Twenty years from now, C will be 16 yea...
- Seven years ago, the age ratio of 'F' and 'G' was 2:3. In five years, their ages will be in the ratio 3:4. What is the current age of 'V' who is 2 years yo...
The average age of the husband, wife and their child 4 years ago was 24 years and that of the husband and the child 5 years ago was 19 years. The prese...
- The ratio of present ages of Aman to that of Dinesh is 2:3 while the ratio of present ages of Rohan to that of Dinesh is 5:3. If the age of Rohan, 4 years ...
Rishi's current age is 56.25% greater than Dimple's current age. In four years, Dimple will be 20 years old. Selina is 5 years younger than Rishi, while...
At present Meena is eight times her daughter’s age. Eight years from now, the ratio of the ages of Meena and her daughter will be 9 : 2 respective...
Shalini is younger than Rashi by 3 years. If the ratio of Shalini and Rashi ages is 10:11 respectively, then find the age of Shalini.
The ratio of A and B present age is 4:3. The product of their ages is 4800. What will be the ratio of their ages after 5 years?
Ten years ago, the average age of five employees was 35 years. The present average age is 45 years after the inclusion of two new employees. Find the pr...
