COMPUTER SCIENCE AND ENGINEERING
SQL
Question
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The sum of present ages of 2 persons A and B is 60.If the age of A is twice that of B, Find the sum of their ages 5 years hence.
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50
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60
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70
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80
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Explanation:
Detailed explanation-1: -If the age of A is twice that of B, find the sum of their ages 5 years hence. Given that, A+B = 60 and A = 2B. Solving, We get A = 40, B = 20. Five years their ages will be 45 and 25, so the sum of their ages will be 70.
Detailed explanation-2: -Answer. so present ages are 45 and 15 years.
Detailed explanation-3: -Answer: John’s present age is 20 years old. 10 years from now, his age will be 5 times greater than it was 6 years ago, which would be 40 years old.
There is 1 question to complete.