RD Chapter 24- Measures of Central Tendency Ex-24.2 |
RD Chapter 24- Measures of Central Tendency Ex-24.3 |
RD Chapter 24- Measures of Central Tendency Ex-24.4 |
RD Chapter 24- Measures of Central Tendency Ex-VSAQS |

**Answer
1** :

Heights of 5 persons are 140 cm, 150 cm, 152 cm, 158 cm and 161 cm

**Answer
2** :
Mean of 994, 996, 998, 1002 and 1000

**Answer
3** :

First five natural numbers are 1, 2, 3, 4, 5

**Answer
4** :
Factors of 10 = 1, 2, 5, 10

**Answer
5** :
First 10 even natural numbers are 2, 4, 6, 8, 10, 12, 14, 16, 18, 20

**Answer
6** :
Sum = x + x + 2+ x + 4 + x + 6 + x + 8 = 5x + 20

**Answer
7** :
First 5 multiples of 3 are = 3, 6, 9, 12, 15

Following are the weights (in kg) or 10 new born babies in a hospital on a particular day:

3.4, 3.6, 4.2, 4.5, 3.9, 4.1, 3.8, 4.5, 4.4, 3.6. Find the mean

**Answer
8** :
Weights of 10 new bom babies are 3.4, 3.6, 4.2, 4.5, 3.9, 4.1, 3.8, 4.5, 4.4, 3.6

**Answer
9** :
Percentage of 12 students are 64, 36, 47, 23, 0, 19, 81, 93, 72, 35, 3, 1

**Answer
10** :
Number of children in 10 families are 2, 4, 3, 4, 2, 0, 3, 5, 1, 1, 5

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