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If the first three terms of an A.P. are b,c,2b,then find the ratio and of b and c... |
| Answer» I myself got the answer....Here is it ..........The common difference between the terms would always be equal....i.e. =a2-a1=a3-a2 =c-b=2b-c =2c=3b =b/c=2/3Hence the ratio isb:c=2:3..... | |