Instructions

The following table gives zonewise survey report of the people of a country who take coffee. Study the table and answer the questions.

Question 146

The ratio of the total number of people surveyed who take coffee more than 3 times a day to the total number of people who do not take coffee at all is

Solution

No. of people who take coffee more than 3 times a day = 410+310+700+1450 = 2870

No. of people who never take coffee = 950+430+620+50 = 2050

=> Required ratio = $$\frac{2870}{2050}$$ = 1.4

=> 1.4 : 1

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