0 votes 0 votes The average marks of a student in ten papers are $80$. If the highest and the lowest scores are not considered, the average is $81$. If his highest score is $92$, find the lowest. $55$ $60$ $62$ Cannot be determined Quantitative Aptitude cat1997 quantitative-aptitude + – makhdoom ghaya asked May 30, 2017 makhdoom ghaya 8.1k points 563 views answer comment Share See all 0 reply Please log in or register to add a comment.
Best answer 1 votes 1 votes Total marks = 80 * 10 = 800 Total if highest and lowest marks are not considered = 81 * 8 = 648 Highest mark + Lowest mark = 800 - 648 = 152 Lowest mark = 152 - 92 = 60 (Option B) mudit23june answered Jun 28, 2017 • selected Jun 28, 2017 by Arjun mudit23june 346 points comment Share See all 0 reply Please log in or register to add a comment.