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 