InterviewSolution
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InterviewSolution
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Given sara’s age today to be y years. Think of her age in the future or in the past. What will the following expression indicate? y + 7, y – 3, y + 4(1/2), y – 2(1/2) |
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Answer» In future After m years from now, sara’s age will be (y + h) years in past n years ago , sara’s age was (y – n) years (y + 7) represents that the person, whose age is (y + 7) years, is 7 years elder to sara (y – 3) represents that the person, whose age is (y – 3) years, is 3 years younger to sara Whose age is (y + 4(1/2)) years, is 4(1/2) years elder to sara (y – 2(1/2)) represents that the person Whose age is (y – 2(1/2)) years, is 2(1/2) years younger to sara |
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