Question

If 5000 users were questioned for the survey, in which 8% required fragrance and freshness, 3% required skin care and fragrance, 7% required skin care and cleansing action, 3% required cleansing action and freshness, and 5% required all the qualities from the liquid soap, how many people required only skin care from liquid soaps? (there are no consumers who required exactly three qualities from liquid soaps.)

Answer 1

18 % of people want skin care and cleansing is also a skin care