Question
What is the key objective of India’s first e-waste
recycling park in Delhi?Solution
The park promotes circular economy practices and aims to ensure efficient recycling of electronic waste.
Five years ago, the ratio of the ages of A and B was 2:3. After 5 years, the ratio of their ages will be 4:5. What are their present ages?
‘A’ is 8 years younger than ‘B’ and 7 years elder than ‘C’. If the present age of ‘B’ and ‘D’ is 20 years and 15 years, respectively...
Nine years ago, the ratio of ages of Raj and Vijay was 5:7, respectively. Four years hence, the ratio of ages of Sanjay and Vijay will be 2:3, respectiv...
A is 3 years older than B while C is 4 years younger than B. The ratio of age of A, 6 years hence and age of B, 4 years ago is 3:2. What was age of C, 1...
The average of the current ages of Ram and his father is 44 years. In six years, Ram's age will be half of his father's age four years ago. What is the ...
The sum of present ages of ‘Ali’ and ‘Fatima’ is 42 years. The present age of ‘Fatima’ is half the age of ‘Omar’ ...
The sum of ages of organization members (including clerk and managers) is 280 years. The total ages of clerks and managers are in the ratio 2:3 and the ...
The ratio of the present ages of father and his son is 9:4. The product of their ages 3 years ago was 24 times of his son’s age that year. What was so...
‘A’ is 8 years younger than ‘B’ and 6 years elder than ‘C’. If the present age of ‘B’ and ‘D’ is 30 years and 20 years, respectively...
My grandfather was 7 times older to me 14 years ago. He would be 3.5 times of my age after 7 years from now. 7 years ago, what was the ratio of my age t...
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