Sequence and Series (KVPY StreamSA (Class 11) Math): Questions 1  6 of 15
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Question number: 1
» Sequence and Series » Sum Upto N Terms of Special Series
Appeared in Year: 2011
Question
The expression, lies in interval
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Sequence and Series » Arithmetico  Geometric Progression
Appeared in Year: 2012
Question
If a, b, c, d are positive real numbers such that, , then is
Choices
Choice (4)  Response  

a.  1 

b. 


c.  2 

d.  All of the above 

Question number: 3
» Sequence and Series » Sum Upto N Terms of Special Series
Appeared in Year: 2010
Question
The number of positive integers n in the set {1, 2, 3, …, 100} for which the number
is an integer is
Choices
Choice (4)  Response  

a.  4 

b.  6 

c.  7 

d.  14 

Question number: 4
» Sequence and Series » Arithmetic Series
Appeared in Year: 2014
Question
The value of,
Is equal to?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 5
» Sequence and Series » Sum Upto N Terms of Special Series
Appeared in Year: 2014
Question
The sum of all positive integers n for which
Is also an integer is
Choices
Choice (4)  Response  

a.  9 

b.  Infinite 

c.  8 

d.  15 

Question number: 6
» Sequence and Series » Arithmetico  Geometric Progression
Appeared in Year: 2013
Question
Let a, b, c, d, e be natural numbers in an arithmetic progression such that a + b + c + d + e is the cube of an integer and b + c + d is square of an integer. The least possible value of the number of digits of c is.
Choices
Choice (4)  Response  

a.  5 

b.  2 

c.  4 

d.  3 
