Question

find average of all the odd natural numbers as well as that of all the even natural numbers less than 20 compare the two averages​

Answer 1

Answer:

All the odd numbers less than 20 :

Average of all the odd numbers less than 20:

Average = 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19/10.

= 100/10.

= 10.

All the even numbers less than 20 :

Answer 2

solution :-

All the odd numbers less than 20 :

1, 3, 5, 7, 9, 11, 13, 15, 17, 19

Average of all the odd numbers less than 20:

Average = 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19/10

= 100/10

= 10

All the even numbers less than 20 :

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

Average of all the even numbers less than 20

Average = 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18/9

= 90/10

= 9

10 > 9

Average of all the odd numbers less than 20 is greater than Average of all the even numbers less than 20.