Sequence and SeriesGeometric Progressions (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SBSX (Class 12 & 1st Year B.Sc.) Math): Questions 1  3 of 3
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Question number: 1
» Sequence and Series » Geometric Progressions
Appeared in Year: 2011
Question
Suppose n is a natural number such that where is the square root of – 1. Then n is –
Choices
Choice (4)  Response  

a.  18 

b.  9 

c.  36 

d.  72 

Question number: 2
» Sequence and Series » Geometric Progressions
Appeared in Year: 2010
Question
The number of natural numbers n in the interval [500,2010] for which the polynomial divides the polynomial is –
Choices
Choice (4)  Response  

a.  1006 

b.  503 

c.  100 

d.  0 

Question number: 3
» Sequence and Series » Geometric Progressions
Appeared in Year: 2010
Question
Suppose the sides of a triangle form a geometric progression with common ratio r. Then r lies in the interval –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

