# Chapter 24 Measures of Central Tendency RD Sharma Solutions Exercise 24.3 Class 9 Maths

 Chapter Name RD Sharma Chapter 24 Measures of Central Tendency Exercise 24.3 Book Name RD Sharma Mathematics for Class 10 Other Exercises Exercise 24.1Exercise 24.2 Related Study NCERT Solutions for Class 10 Maths

### Exercise 24.3 Solutions

1.Find the median of the following data (1-8)
(i) 83, 37, 70, 29, 45, 63, 41, 70, 34, 54

Solution

Given numbers are
83, 37, 70, 29, 45, 63, 41, 70, 34, 54
Arrange the numbers is ascending order
29, 34, 37, 41, 45, 54, 63, 70, 70, 83
n = 10 (even)

(ii) 133, 73, 89, 108, 94, 1O4, 94, 85, 100, 120

Solution

Given numbers are 133, 73, 89, 108, 94, 104, 94, 85, 100, 120
Arrange in ascending order
73, 85, 89, 94, 94, 100, 104, 105, 120, 133
n = 10 (even)

(iii) 31 , 38, 27, 28, 36, 25, 35, 40

Solution

Given numbers are 31, 38, 27, 28, 36, 35, 40
Arranging in increasing order
25, 27, 28, 31, 35, 36, 38, 40
n = 8 (even)

(iv) 15, 6, 16, 8, 22, 21, 9, 18, 25

Solution

Given numbers are 15, 6, 16, 8, 22, 21, 9, 18, 25
Arrange in increasing order
6, 8, 9, 15, 16, 18, 21, 22, 25
n = 9 (odd)

= 5th value
= 16

(v) 41, 43, 127, 99, 71, 92, 71, 58, 57

Solution

Given numbers are 41, 43, 127, 99, 71, 92, 71, 58, 57
Arrange in increasing order
41, 43, 57, 58, 71, 71, 92, 99, 127
n = 9 (odd)

(vi) 25, 34, 31, 23, 22, 26, 35, 29, 20, 32

Solution

Given number are 25, 34, 31, 23, 22, 26, 35, 29, 20, 32
Arranging in increasing order
20, 22, 23, 25, 26, 29, 31, 32, 34, 35
n = 10(even)