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Mathematics, 18.04.2020 03:26 webbhlharryteach
The ages of JingJing and her cousin are in the ratio of 4 : 7. In 5 years time, their ages will be in the ratio of 3: 5 How old is JingJing in 5 years time?
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The ages of JingJing and her cousin are in the ratio of 4 : 7. In 5 years time, their ages will be i...
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