Percentage Practice Test 6 with solutions

Question : 2 of 40

Marks: +1, -0

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

1,440
1,800
3,600
Data inadequate

Validate

Solution:

Let the total number of consumers = 100
Number of consumers who opted Product A = 20%
Number of consumers who opted Product B = 60%
Number of indecisive consumers = 100 - (20 + 60) = 20%
If the difference between those who opted Product B and who were indecisive = 720
According to the statement,
x of 40% = 720

x={720×100}/40

x = 1,800

Number of individuals interviewed in the survey are 1,800.

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