Math, asked by Shravesh9342, 1 year ago

The mean of 10 numbers is 20.If 5 is subtracted from every number what will be the new mean

Answers

Answered by soumya5678

4

20-5=15 Simple.

Otherwise sum of all nos. previously=200

newly=200-10×5=150

So new mean=150/10=15.

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