1 votes 1 votes In a locality, two-thirds of the people have cable-TV, one-fifth have VCR, and one-tenth have both, what is the fraction of people having either cable TV or VCR? $19/30$ $3/5$ $17/30$ $23/30$ Quantitative Aptitude cat1996 quantitative-aptitude + – makhdoom ghaya asked Jul 18, 2017 • recategorized Aug 10, 2017 by go_editor makhdoom ghaya 8.0k points 864 views answer comment Share See all 0 reply Please log in or register to add a comment.
1 votes 1 votes Fraction of people who watch cable tv only= (2/3 - 1/10) = 17/30 Fraction of people who watch VCR only = (1/5 - 1/10) = 1/10 Therefore fraction of people who watch either cable or vcr = 17/30 + 1/10 = 20/30 = 2/3 So 2/3 is the Correct answer. Shubham Sharma 2 answered Aug 14, 2017 Shubham Sharma 2 3.0k points comment Share See all 0 reply Please log in or register to add a comment.