
Question 1 
What kind of series is this?
80, 40, 20, 10, 5, 2.5 
A.  Arithmetic  B.  Geometric 
C.  Both  D.  None 
 
  

Question 2 
What kind of series is this?
−10, −5, 0, 5, 10 
A.  Arithmetic  B.  Geometric 
C.  Both  D.  None 
 
  

Question 3 
Find the next term in the following series.
, 1, , 2 
A.   B.  
C.  3  D.  3.5 
 
  


Question 4 
Find the next term in the following series.
−23, −19, −15, −11 
A.  −9  B.  −6 
C.  −7  D.  −5 
 
  

Question 5 
Find the next term in the following series.
−2, 4, −8, 16 
A.  64  B.  −24 
C.  −32  D.  32 
 
  

Question 6 
Find the next term in the following series.
, , , 
A.   B.  
C.   D.  
 
  


Question 7 
Find the next term in the following series.
0.01, 0.05, 0.25, 1.25 
A.  6.75  B.  5.25 
C.  5.0  D.  6.25 
 
  

Question 8 
Nth term in an Arithmetic Series is given by
29 − 2(N−1).
Find the 6th term in this series. 
A.  29  B.  24 
C.  19  D.  9 
 
  


Question 9 
Nth term in a Geometric Series is given by
2.5 * 2^{(N−1)}.
Find the 5th term in this series. 
A.  10  B.  20 
C.  30  D.  40 
 
  

Question 10 
Nth term in a Geometric Series is given by
1.5 * (−3)^{(N−1)}.
Find the 4th term in this series. 
A.  20.5  B.  40.5 
C.  − 40.5  D.  − 20.5 
 
  
