Chapter-3 ➤ Data Handling

1.

 
 
 
 

2. A batsman scored the following number of runs in six innings:
35, 30, 45, 65, 39, 20
The mean runs scored by him in an inning is

 
 
 
 

3. The mean of the numbers 10,20, 30 and 40 is

 
 
 
 

4.

 
 
 
 

5.

 
 
 
 

6.

 
 
 
 

7.

 
 
 
 

8.

 
 
 
 

9.

 
 
 
 

10.

 
 
 
 

Question 1 of 10