Management Aptitude Test Dec 2012 Paper

Question : 86 of 200

Marks: +1, -0

In a consumer preferences survey, 20% respondents opted for product A whereas 60% opted for product B The remaining individuals were undecided. If the difference between those who opted for product B and those who were undecided is 720, how many individuals had been interviewed for the survey?

1440
1800
3600
Data inadequate

Validate

Solution:

(b) If number of individuals be x, then
60% of x - 20% of x = 720
⇒ 40% of x = 720
⇒ x =

720/40×100

= 1800

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