In a survey conducted for three perfumes, it was found that 40% of the respondents used Fa, 25% used Havoc, 60% used Nido, 16% used none of the three perfumes whereas 15% of the respondents used exactly two of the three perfumes. What percentage of the respondents use at least two perfumes?
সমাধান
সঠিক উত্তর: Option C