Question

38. The average of the squares of first 7 natural numbers is:
(a) 10
(b) 20
(c)30
(d) 40
42242
112112112​

Answer 1

Answer:

b) 20

Step-by-step explanation:

first seven squares of natural number are 1,4,9,16,25,36and49

when we found average we get 20

hope it will help uhh

Answer 2

The value of first seven natural number squares are

1,4,9,16,25,36,49.

sum of the following = 1+4+9+16+25+36+49

= 140

average = 140/7 = 20