CBSE BOARD XII, asked by soumyarm42, 7 months ago

The anthmetic average of a series of 20 items has been computed as 400. While
and 360 have been taken as 540 and 630 respectively. Find the correct value of mean
?

Attachments:

Answers

Answered by kamleshsangwanp

0

Answer:

ans subscribe 2 sisters and brothers show please

Explanation:

to get explanation.

Previous Question

Next Question

Similar questions

History, 3 months ago

1 संविधान सभा के किन्हीं चार सदस्यों के नाम लिखिए। लन में और कब अंतरिम सरकार का गठन किया गया। २...

Math, 3 months ago

Prove that the necessary and sufficient condition for a non – empty subset H of a Group G to be a subgroup is that a€H, b€ H ->0 ab^1€H...

Math, 3 months ago

5. The human body contains 206 bones. About 14% of these are in the head. The mass of the human brain is between 1.9% and 4% of the mass of the body that contains it. Muscles makeup about 40% of the mass of the human body. i) How many of the bones are in the head? a 30.9 b)31 c)33 d)28.84 ii) How many bones are there in the rest of the body? 206 b)210 c) 177.16 d)250 ii) What is the approximate...

Geography, 7 months ago

Open cast mining and placer mining...

Sociology, 7 months ago

the topmost level of government in India is _______ government...

English, 1 year ago

article on chilarticle on childhood best period of time ...

Math, 1 year ago

Does the equation x²+2xy+y²+2x+2y+2=0 represent a pair of lines ?

Chemistry, 1 year ago

How does dry ice ( directly) changes into gas ?