Mathematics, 28.07.2021 05:40 skyozymy
4000 people were randomly selected for a survey. It was found that 50% read the newspapers in Nepali language, 45% read the newspapers in English language and 25% read neither of them. How many families read the both? Also, find the number of families who read exactly one kind of these papers. +
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4000 people were randomly selected for a survey. It was found that 50% read the newspapers in Nepali...
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