Sequence and Series (KVPY Stream SBSX (Class 12 & 1st Year BSC) Math): Questions 6  8 of 8
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 155 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 150.00 or
Question number: 6
» Sequence and Series » Sum Upto N Terms of Special Series
Appeared in Year: 2014
Question
Let be an integer. For a permutation of we let . Let be the sum of the roots of and let denote the sum over all permutation of of the number . Then
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 7
» Sequence and Series » Sum Upto N Terms of Special Series
Appeared in Year: 2014
Question
Let be a circle of radius 1. For , let be a circle whose area equals the area of a square inscribed in . Then
Equals to: 
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 8
» Sequence and Series » Sum Upto N Terms of Special Series
Appeared in Year: 2013
Question
For an integer let . Which of the following is true for all ? (Model Paper)
Choices
Choice (4)  Response  

a.  has at least four multiples of 5  
b.  has a prime  
c.  has at most six primes  
d.  has a multiple of 19 