Mathematics
26, x + 4, x + 2 and 18 are in descending order of their values and their median is 20, then the value of x is :
19
17
15
13
Related Questions
Statement 1: The mean of 100 observation is 50 and one of these observation is increased by 150, the sum of resulting observation is 100 x 50 + 150.
Statement 2: The sum of resulting observation = 100 x 50 + 100.
Both the statements are true.
Both the statements are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.