If a,b,c,d are inG.P. while a-2,b-7,c-9,d-5 are in A.P. then a+b+c+d is divided by?


a)2   b)3    c)5    d)7

2 years ago

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Answers : (1)

                    ans. Is -45.

Therefore,it is divided by 3 and 5.
2 years ago

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