Symbiosis National Aptitude Test SNAP 2017 Paper

Question : 37 of 150

Marks: +1, -0

In a market survey, 20% opted for product A whereas 60% opted for product B. The remaining individuals were not certain. If the difference between those who opted for product B and those who were uncertain was 720, how many individuals were covered in the survey ?

1440
1800
3600
Data inadequate

Validate

Solution:

Percentage of uncertain individuals
= [100 - (20 + 60)] % = 20%
∴ 60% of x - 20% of x = 720 ⇔ 40% of x = 720
⇔

{40}/{100} x

= 720 ⇔ x =

({720×100}/{40})

= 1800

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