1 
G.M between 2i and 8i is: 
 A. 4 or 4
 B. 4i or 4i
 C. 2 or 2
 D. none

2 
What is called the arrangement of numbers formed according to some definite rule ? 
 A. arithmetic sequence
 B. geometricsequence
 C. sequence
 D. none of these

3 
Sum of all odd numbers between 100 and 200 is: 
 A. 6200
 B. 6500
 C. 3750
 D. 7500

4 
Reciprocals of the terms of the geometric sequence form: 
 A. A.P
 B. G.P
 C. H.P
 D. none

5 
7th term of G.P 3, 6, 12 ..... is: 
 A. 512
 B. 192
 C. 48
 D. 96

6 
What is the general term of the geometric sequence 1, 1, 1, 1 ....... ? 
 A. (1)<sup>n</sup>
 B. (1)<sup>n</sup>
 C. (1)<sup>n1</sup>
 D. none of these

7 
A sequence is denoted by: 
 A.
 B. {a<sub>n</sub>}
 C. a<sub>n</sub>
 D. a<sub>1</sub> + (n1) d

8 
A geometric series is convergent only if: 
 A.  r  > 1
 B.  r  < 1
 C.  r  = 1
 D. none of these

9 
If there are six G.Ms between 3 and 284 then G<sub>4</sub> = 

10 
If a<sub>n1</sub> = 2n  3 then a<sub>n+1</sub> = 
 A. 2n  1
 B. 2n + 1
 C. 2n + 3
 D. none
