The average of 50 numbers is 38. If two numbers 45 and 55 are discarded, the average of the remaining set of numbers is:
A. 38.5
B. 36
C. 37.0
D. 36.5
E. 37.5

• 37.5
  (50*38-(55+45))/48
• 10 years agoHelpfull: Yes(3) No(2)
• ans E.37.5.....reason:- avg of 50 nos is 38 therefore total of 50 nos=50*38=1900. if we discard 45 and 55 new total=1900-45-55=1800. and since two nos have been discarded, new total=1800/(50-2)=1800/48=37.5 ... E is ans
• 9 years agoHelpfull: Yes(0) No(0)