Chile is the leading copper producing country in the world. The other major copper producing countries are –
China, Peru, United states, Congo, Australia, Russia, Zambia, Canada, Mexico, Kazakhstan, Poland, Indonesia etc.
Present average age of A, B and C together is 44 years. Age of B is 12 Years hence from now will be 260% more than age of A. Four years ago from now ...
The sum of the present ages of 'P' and 'R' is 70 years. 'y' years ago from now, the age of 'R' was 40% more than that of 'P'. If '2y' years hence from n...
Four years ago, ratio of age of A and B was 1:2. Average of present age of A, B and C is 32 years. C is 6 years younger than B. What is the present age ...
The current age of Anupama is 25% greater than Chinky's age. Four years ago, the ages of Beena and Chinky were in the ratio of 4:...
My grandfather’s age was seven times older to me 14 years ago. He would be two times of my age seven years from now. Seven years ago, what was the...
Currently, the ages of 'P' and 'Q' are in the ratio of 4:9. 'Y' years in the past, the ratio of their ages was 1:3. Three years from now, 'P' will be ha...
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 girl’s age is 125% of what it was 10 years ago, but 75% of what it will be after 10 years. What is her present age?
7 years ago, Meera’s age was equal to the Heena’s present age. The sum of Meera’s age 10 years from now and Heena’s age 5 years ago is 94 yea...
Eight years ago, the ratio of the ages of Ram and Shyam was 5:6, respectively. Seven years hence, the ratio of the ages of Prem and Shyam will be 3:4, r...
