Math, asked by Chinkoo7874, 1 year ago

The mean of 5 number is 10.2 The mean of 4 number is 10 find fifth number

Answers

Answered by varun123456787

5

is the required answer.

Attachments:

Answered by Josharmi

0

Answer:

Step-by-step explanation:

Mean of 4 nos. = 10.

So, addition of those 4 nos. =40

Mean of 5 nos. = 5*10.2

= 41.

So, 5th no. = 1

varun123456787: please check the sum of 5 no's it's not,,5*10.2 but 51.0

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