`80, 80, 84, 85, 88, 92, 97, 98` The average (arithmetic mean) of the `8` numbers listed above is `88`. Of the followin

Ask a Question


Question Asked by a Student from EXXAMM.com Team


Q 3033534442.     `80, 80, 84, 85, 88, 92, 97, 98`
The average (arithmetic mean) of the `8` numbers listed above is `88`. Of the following, which pair of numbers could be removed from the list without changing the average?
A

80 and 97

B

80 and 98

C

84 and 92

D

84 and 97

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including

  • 100% free video lectures with detailed notes and examples
  • Previous Year Papers
  • Mock Tests
  • Practices question categorized in topics and 4 levels with detailed solutions
  • Syllabus & Pattern Analysis

Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD