Question

HEY MATES!!!!!! answer to the above question....​

Answer 1

TOTAL SUM = 10 × 20 = 200

IF 5 IS SUBTRACTED FROM EVERY NO. , THEN TOTAL SUBTRACTED VALUE = 50

HENCE NEW SUM = 200 - 50

= 150

NEW MEAN = 150 / 10

= 15

Answer 2

Answer:

15

Step-by-step explanation:

Mean of 10 number=20

Sum= 20×10= 200

If 5 is subtracted from every number,

5×10= 50

That means 50 is subtracted from the total

New sum= 200-50

=150

Mean= 150/10

=15

New Mean= 15

Hope It Helps You

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