Question
What is the percentage change in the result when we add
36 to a certain number x, instead of subtracting 36 from the same number x?Solution
Cannot be determined
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2n years ago, the age of Rahul was four times that of his son and n years ago, the age of Rahul was thrice that of his son. If n years later, the sum of...
In four years, the age ratio of 'X' and 'Y' will be 10:13, respectively. The current average age of 'Y' and 'Z' is 54 years, and the present average age...
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