The average of
The average of / औसत क्या होगा।
\(1^2, 2^2, 3^2, 4^2, 5^2, 6^2, 7^2, 8^2\) and \(9^2\) is:
Detailed Solution & Logic
\(31\frac{2}{3}\)
Numbers: $ 1^2,2^2,3^2,4^2,5^2,6^2,7^2,8^2,9^2 $
= 1,4,9,16,25,36,49,64,81
Sum = 1+4+9+16+25+36+49+64+81 = 285
Average = $ \frac{285}{9} $
$ = 31\frac{2}{3} $
Answer = $ 31\frac{2}{3} $
Similar Practice Questions
The average of a certain number of quantities is 45. If 5 is added to each quantity, what will be the new average?
The average of a certain number of quantities is 45. If 5 is added to...
The average age of 39 students of a class is 39 years.
The average age of 39 students of a class is 39 years. If the age...
The average score obtained by 64 boys and a certain number of girls
The average score obtained by 64 boys and a certain number of girls in a...
The average age of 30 students in a group is 18 years.
The average age of 30 students in a group is 18 years. When the teacher’s...
The body weight of seven boys was recorded as 67 kg, 45…
The body weight of seven boys was recorded as 67 kg, 45 kg, 87 kg,...
The average of all numbers between 6 and 50 which are divisible by 5
The average of all numbers between 6 and 50 which are divisible by 5. 6...
The average weight of a group of 20 women was calculated as 58.5 kg
The average weight of a group of 20 women was calculated as 58.5 kg and...