Math, asked by vashumohan9131, 10 months ago

the mean of six no. is 23 if the 1 no. is excluded then mean of the remaining no. is 20 find the excluded no.

Answers

Answered by raju4457

1

Excluded number =3

Step-by-step explanation:

Answered by madasuneethareddy

1

Answer:

given

mean of 6 no is 23

sum is 23×6= 138

sum of 5 terms is 20×5= 100

excluding no is 38

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