AlgebraGeometric and Harmonic Progressions (NDA (National Defence Academy) Mathematics): Questions 1  8 of 11
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Question number: 1
» Algebra » Geometric and Harmonic Progressions
Appeared in Year: 2012
Question
What does the series represent?
Choices
Choice (4)  Response  

a.  AP 

b.  HP 

c.  GP 

d.  None of the above 

Question number: 2
» Algebra » Geometric and Harmonic Progressions
Question
If , , are in , then what is the value of
Choices
Choice (4)  Response  

a.  5 

b.  15 

c.  20 

d.  10 

Question number: 3
» Algebra » Geometric and Harmonic Progressions
Appeared in Year: 2012
Question
If , , are in , then what is the value of
Choices
Choice (4)  Response  

a.  5 

b.  8 

c.  7 

d.  6 

Question number: 4
» Algebra » Geometric and Harmonic Progressions
Question
If the sequence is a geometric progression and then what is the value of ?
Choices
Choice (4)  Response  

a.  2 

b.  8 

c.  4 

d.  6 

Question number: 5
» Algebra » Geometric and Harmonic Progressions
Appeared in Year: 2016
Question
How many geometric progressions is/are possible containing as three of its/their terms?
Choices
Choice (4)  Response  

a.  One 

b.  Two 

c.  Four 

d.  Infinitely many 

Question number: 6
» Algebra » Geometric and Harmonic Progressions
Question
If the sequence is a geometric progression and then what is the value of ?
Choices
Choice (4)  Response  

a.  3 

b.  1 

c.  5 

d.  Cannot be determined 

Question number: 7
» Algebra » Geometric and Harmonic Progressions
Question
If , , are in , then what is the value of
Choices
Choice (4)  Response  

a.  5 

b.  15 

c.  20 

d.  10 

Question number: 8
» Algebra » Geometric and Harmonic Progressions
Appeared in Year: 2012
Question
If the sequence is a geometric progression and then what is the value of ?
Choices
Choice (4)  Response  

a.  Cannot be determined 

b.  5 

c.  3 

d.  1 
