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प्रश्न
If the ratio of the second and third term in the expansion of (a + b)2 is equal to the ratio of third and fourth term in the expansion of (a + b )n+3 then the value of n is equal to :
विकल्प
6
4
5
3
MCQ
उत्तर
3
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Arithmetic Progression and Geometric Progression (Entrance Exam)
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