Question

In a city 40% of the people are illiterate and 60% are poor. Among the rich 10% are illiterate. What percentage of the
poor population is illiterate?

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Answer 1

Step-by-step explanation:

Out of 40 Illiterates, 4 are rich, so 36 should be poor. If we let the total number of people = 200, then 80 are illiterate and 120 are poor, so 80 people are rich. Since 10 percent of the rich are illiterate, 8 rich are illiterate. Thus, 72 or 72/200 = 36/100 = 36% of the population is illiterate poor.

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