Question

Varg antral 100-120 ka varg chinh batao?

Answer 1

Step-by-step explanation:

Given that: Varg antral 100-120 ka varg chinh batao?

Meaning: Find class mark of class interval 100-120

To find: Varg chinh(Class mark)

Solution:To find class mark of class interval 100-120

Formula of class mark

$\boxed{x_i=\frac{lower \: limit \: + upper \: limit}{2} }$

Here in the class interval

Lower limit = 100

Upper limit= 120

$x_i = \frac{100 + 120}{2} \\ \\ x_i = \frac{220}{2} \\ \\ x_i = 110$

Class mark is 110.

Hope it helps you.

Answer 2

Answer:

varg antral so -120 ka varg chinh hai