Math, asked by handakanu34, 1 year ago

The mean of 10 observations is 6. If the mean of 4 of these is 7.5, themean of the remaining observations is
(A) 6.5
(B) 5.5
(C) 4.5
(D) 5.0

Answers

Answered by deenagadhi

0

Answer:

hope it will help u these answer

Attachments:

Previous Question

Next Question

Similar questions

Computer Science, 6 months ago

difference between second and third generation computer...

Math, 6 months ago

If 100P= 127²=73² then the value of P is -----...

Social Sciences, 6 months ago

state any two feature of alluvial soil...

World Languages, 1 year ago

My first c++ program...

Math, 1 year ago

(2a+3)(2a+3) simplify ...

Biology, 1 year ago

What is aereolas? Define it and whre is it is located...

CBSE BOARD X, 1 year ago

you are David Ronny of 305 B block, New Ashok Nagar, Delhi you need an accomodation at a home in shimla, write a letter in 100-120 words to the manager of the hotel inquiring about booking an acomodation ...

Physics, 1 year ago

a wave is represented by the equation y=0.1sin(100πt-kx)if wave velocity is 100mper sec its velocity number is equal to...