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Divide 30 into five parts sin ap such that first and last part in ratio 2:3 |
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Answer» The answer is 24/5, 27/5, 6 , 33/5, 36/5 Assuming a-2d, a-d, a,a+d, a+2d as 5 tera of AP. Adding all we get 5a=30 a= 6 Using (a-2d)/(a+2d)= 2/3 Solving d= 3/5 Putting in numbers above we get answer. Check All five sum to 30 Ratio of first ald last term = 24/36=2/3 |
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