Math, asked by kishan7448lal, 3 months ago

mean of 20 observation is 17. If 25 is subtracted from from the sum of observation then what is the remaining sum

Answers

Answered by vivekanandrai138

4

Step-by-step explanation:

mean of 20 observation 17 there

sum 20*17= 340

340. -25= 315

Answer. sum of remaining observation 315

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