প্রশ্ন ও উত্তর
The difference between the present ages of A and D is 14 years. Seven years ago, the ratio of their ages was 5 : 7 respectively. What is D's present age?
গণিত পাটিগণিত 26 Nov, 2021
প্রশ্ন The difference between the present ages of A and D is 14 years. Seven years ago, the ratio of their ages was 5 : 7 respectively. What is D's present age?
সঠিক উত্তর
56 years
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