The average of 50 number is 38 if two numbers namely 45 and 55 are discarded the average of avr
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Average of 50 number = 38
Total of = 38 x 50 = 1900
If 2 numbers are discarded means now numbers are 48.
After discarded the total number =
1900 - (55+45)
= 1800
Therefore, the average = 1800 / 48
= 450 / 12
= 150 / 4
= 37.5
Total of = 38 x 50 = 1900
If 2 numbers are discarded means now numbers are 48.
After discarded the total number =
1900 - (55+45)
= 1800
Therefore, the average = 1800 / 48
= 450 / 12
= 150 / 4
= 37.5
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