Math, asked by manyata9591, 6 months ago

The average of
20 numbers is 22. The
average
first 11 numbers and last 10 numbers are 23 & 21
resp. what is 11th number?

Answers

Answered by prasadhanuman007

1

Answer:

please mark brainliest

Step-by-step explanation:

20×22=440

11×23=253

10×21=210

so,

253-210=43

sorry if it is wroy

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