Question

How can you find the average of first 10 even numbers​

Answer 1

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$\large \underline \bold{ Question:- }$

• How can you find the average of first 10 even numbers??

$\large \underline \bold{ Required\:Answer:- }$

first 10 even numbers are:-

0,2,4,6,8,10,12,14,16,18

${ \bf{ \underline{ \red{Step 1 :-}}}}$Address the formula, input parameters & values.

${ \bf{ \underline{ \red{Step 2 :-}}}}$ Find the sum of first 10 even numbers.

${ \bf{ \underline{ \red{Step 3 :-}}}}$ Divide the sum by 10.

$\large \underline \bold{ Thus,}$

11 is an average of first 10 natural numbers or positive integers.

$\star \: \bf\underbrace{To\: Know\: More -} \: \star$

What is an Even Number?

Any number that can be exactly divided by 2 is called as an even number. Even numbers always end up with the last digit as 0, 2, 4, 6 or 8. Some examples of even numbers are 2, 4, 6, 8, 10, 12, 14, 16. These are even numbers as these numbers can easily be divided by 2. It should be noted that the smallest positive even natural number is 2. If you pick a number that cannot be divided by 2 is known as an odd number. For Example- 1, 3, 5, 7, 9, etc.

What is the average of first 10 even numbers?

The "mean" of first 10 even numbers will be 11. Thus, the "mean" of the first 10 even natural numbers will be 11.

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Answer 2

How can you find the average of first 10 even numbers ?

Solution ::-

• Find the average of first 10 even numbers ?

1. Take first 10 even numbers.

2,4,6,8,10,12,14,16,18,20

2. Add all the numbers .

= 2 + 4 + 6 + 8 + 10+ 12 + 14 + 16 + 18 + 20

= 110

3. Divide the total sum by 10 as we are taking first 10 even numbers.

= $\dfrac{110}{10}$

= 11.

So, The average of first 10 even numbers is 11.

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Even Numbers ::- The numbers that are divisible by 2 are even Numbers. E.g. - 10, 20.

Odd numbers ::- The numbers that are not divisible by 2 are even Numbers. E.g. - 11 , 21