Math, asked by yogyatambe08, 1 month ago

the mean of 10 numbers is 32. If one of the number is excluded, mean of the remaining numbers becomes 30. Find the excluded number.

Answers

Answered by gurukashishye

0

Step-by-step explanation:

2

Thank you

hope it helps

Answered by sonali281668

1

Answer:

50

Step-by-step explanation:

we know sum of numbers/10 wil be sum of 10 numbers..

so sum of 10 numbers/10=32
sum of 10 numbers is 32*10=320
similarly sum of the rest 9 numbers is 30*9=270
so the excluded number is sum of 10 numbers -sum of 9 numbers
i.e. 320-270=50

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