If A, B, C Are Three Distinct Numbers Such That A, B, C Are In A.P. And A, C – B,  b – A Are In G.P. Then The Ratio A : B : C Equals

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Question

If a, b, c are three distinct numbers such that a, b, c are in A.P. and a, c – b,  b – a are in G.P. then the ratio a : b : c equals

Solution

Correct option is

1 : 2 : 3

2b = a + c, (c – b)2 = a (b – a)

Testing

SIMILAR QUESTIONS

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Given a sequence of four numbers such that the first three are in G.P. and the last three are in A.P. with common difference 6. If the first and the fourth numbers are equals, then common ratio of the G.P. is

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