Question

51) The average of 50 numbers is 28. If two numbers,
namely 25 and 35 are discarded, then the average of the
remaining numbers is nearly
(a) 27.29
(b) 27.92
(c) 29.27
(d) 29.72​

Answer 1

Answer:

hey mate

ans is

average = sum of mass / total no of no's

sum of 50 numbers 28×50=1400

removing 25 and 35 from this total we get

sum of 48 numbers 1400-25-35=1340

average of remaining 48 numbers = sum of 48 no/ 48

1340/48=27.92

please mark me as brainliest