If the median of the following data arranged in ascending order is 18, then the value of x is 8 11 12 16 16 + x 20 25 30.
1
2
3
3
D.
3
143 Views
Advertisement
102.The median of first 10 odd numbers is
10
8
9
9
591 Views
103.If the median of 3, 4, 8, 5, x, 3, 2, 1 is 4, then the value of x is
2
4
6
6
149 Views
104.The mean of five numbers is 18. If one number is removed, then the mean becomes 16. The removed number is
22
24
25
25
121 Views
Advertisement
105.The mean of 13 numbers is 24. If 3 is added to each of the numbers. Then, the new mean is
21
24
27
27
138 Views
106.The mean wage of 5 employees of a school is र 3000. One employee gets retired and the mean wage of the remaining employees is र 3200. The wage of the retiring employee was
र 2200
र 2400
र 2000
र 2000
178 Views
107.The median of first 10 prime integers is
11
12
13
13
91 Views
108.If the mean of 4, 7, 8, 6, x is 6, then the value of x is
4
5
6
6
86 Views
Advertisement
109.The median of the data 5, 8, 7, 6, 11, 13, 12, 15 is