Question

Five years from now, the age of Arjun will be 28 years. Six years from now, the ratio of ages of Arjun and Varun will be 4:5 respectively. After how many years from now will Arjun’s age become 80% of Varun’s age?

Q: Answer-Five years from now, the age of Arjun will be 28 years. Six years from now, the ratio of ages of Arj...

ATQ, Present age of Arjun 28 - 5 23 years Age of Varun six years hence 54 23 6 54 29 36.25 years Present age of Varun 36.25 - 6 30.25 years Let the required time be T years. So, 23 T 0.8 30.25 T Or, 23 T 24.2 0.8T Or, 0.2T 1.2 Or, T 6

A 2

B 5

C 6

D 4

E None of these

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Five years from now, the age of Arjun will be 28 years. Six years from now, the ratio of ages of Arjun and Varun will be 4:5 respectively. After how many years from now will Arjun’s age become 80% of Varun’s age?

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