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Present ages of P and Q are in the ratio 4:9 respectively. If Q’s age, 12 years hence from now will be 4 times of P’s age, 4 years ago from now, the...
The ratio of the husband’s age three years from now to the wife’s age two years ago is 9:7. Additionally, the ratio of the husband’s age one year ...
Six years ago, the ratio of ages of Alok and Ravi was 7:9, respectively. Eight years hence, the ratio of ages of Rohan and Ravi will be 5:6, respectivel...
After 5 years, the age of Seema will be 3 years less than 3 times of her age, 4 years back. What is Seema’s present age?
The present age of a father is 5 times the age of his son. In 6 years, the father's age will be 4 times the age of his son. How many years ago was the f...
A student multiplied a number by 4/5 instead of 5/4. What is the percentage error in the calculation.
The present age of A is 7/5 times to that of his marriage age. Present age of his brother is 1/2nd of his present age. If A was married 20 years ago the...
16 years ago from now, ratio of ages of ‘R’ and ‘L’ was 3:5, respectively. If ‘L’ is 9 years elder to ‘R’, then what will be the age of ...
Shivani is 6 years younger than Deepika and Deepika is 6 years younger than Mohani. After 6 years the ratio of Shivani’s age and Mohani’s age will b...
7 years ago from now, the ratio of ages of two siblings was 9:8, respectively. 5 years hence from now, the ratio of ages of the younger sibling and the ...