The median of the following numbers written in ascending order is 25.
6, 8, 11, 12, 2x – 8, 2x + 10, 35, 41, 42, 50
Then, the value of x is

• 8

• 10

• 12

• 12

For what value of x, is the mode of the following data 9?
5, 8, 9, 3, 9, 8, 7, 6, 8, 9, x, 4

• 7

• 8

• 9

• 9

• 4

• 4.5

• 5

• 5

For what value of x, is the mode of the following data 16?
13, 16, 16, 14, 16, 14, 13, 14, 13, x, 14, 16, 18, 17

• 1.3

• 14

• 15

• 15

The mean of 10 numbers is 16. If one number 36 of these is changed to 26, then new mean is

• 15

• 16

• 10

• 10

Mode of the following score is:
14, 25, 14, 28, 18, 17, 18, 14, 23, 22, 14, 18

• 18 

• 28

• 14

• 14

• 130

• 135

• 140

• 140

• 102 
• 204
• 606
• 606

• 6.5
• 5.5
• 7.5
• 7.5

Mean of given data is:

144, 145, 147, 148, 149, 151, 152, 154, 155, 160

• 149 
• 150

• 151

• 151