1 
Common difference is denoted by 

2 

 A. A rational number
 B. An irrational number
 C. A complex number
 D. An integer

3 
In the sequence 2,4,,6,8,... what is added to get the next number 

4 
If a,A b is an A.P, then 'A' is said to be 
 A. mediam
 B. geometric mean
 C. arithmetic mean
 D. sum of ratio

5 
If A.M between 5 and b is 10 then value of b is 

6 
If a,G,b is geometric progress is, then G is called 
 A. geometric mean
 B. arithmetic mean
 C. arithmetic sequence
 D. median

7 
Arithmetic mean between 3,7 is 

8 
in the sequence 1,4,9,16,25,....each term is a sequence of 
 A. natural number 
 B. whole number 
 C. integer number 
 D. odd number 

9 
In the sequence of 1,3,5,7,9,... what is added ti get the added at get the next term 

10 
Abbreviation of arithmetic progress (sequence) is 
 A. A.S
 B. A.P
 C. A.M
 D. both (a) and (b)
