Question

What is mid point of class 10-20.

Answer 1

Answer:

15

Step-by-step explanation:

applying the formula,

Upper limit +lower limit/2

20+10=30

30/2

15

Hope it helps u.

Answer 2

The mid point of class 10 - 20 is 15

Given :

The class 10 - 20

To find :

The mid point of class 10 - 20

Solution :

Step 1 of 3 :

Write down the given class

The given class is 10 - 20

Step 2 of 3 :

Write down Upper Class boundary & Lower class boundary

For the given class 10 - 20

Upper Class boundary = 20

Lower class boundary = 10

Step 3 of 3 :

Find mid point of the class 10 - 20

The mid point of the class 10 - 20

$\displaystyle \sf{ = \frac{Upper \: Class \: boundary + Lower \: class \: boundary }{2} }$

$\displaystyle \sf{ = \frac{20 + 10}{2} }$

$\displaystyle \sf{ = \frac{30}{2} }$

$\displaystyle \sf{ = 15}$

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