3A = 2B; 3B = 5C এবং 4C = 5D হলে, A:B:C:D = কত?

3A = 2B; 3B = 5C এবং 4C = 5D হলে, A:B:C:D = কত? Correct Answer 50:75:45:36

B=3/2 AC=3/5B=9/10AD=4/5C=18/25A A : B : C : D= 50 : 503/2 : 509/10 : 50 × 18/50=50:75:45:36
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