The ratio of the present ages of Indu and Lakhbir is 5…
The ratio of the present ages of Indu and Lakhbir is 5 : 7 respectively. After 8 years, Indu’s age will be 28 years. What was Lakhbir’s age 6 years ago?
इंदु और लखबीर की वर्तमान आयु का अनुपात क्रमशः 5 : 7 है। 8 वर्ष बाद इंदु की आयु 28 वर्ष होगी। 6 वर्ष पहले लखबीर की आयु कितनी थी?
Detailed Solution & Logic
22 years / 22 वर्ष
Solution
Indu’s age after 8 years = 28 years
So, present age of Indu = $28 - 8 = 20$ years.
Given the ratio of Indu : Lakhbir = $5 : 7$
5 parts = 20
1 part = 4
Lakhbir’s present age = $7 \times 4 = 28$ years.
Lakhbir’s age 6 years ago = 28 - 6 = 22 years.
Answer: 22 years / 22 वर्ष ✅
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