# . A survey of 200 People was conducted about their prefer ence of visiting various pavilion during trade fair Pavilion Good living Delhi Pavilion Toy Pavilion Defence Pavilion No of People 95 45 40 20 Find the probability that a randomly selected Person visit (a) both good living and Delhi pavilion (b) Only the defence pavilion (c) Only the toy pavilion (d) both toy and defence pavilion

Please find below the solution to the asked query :

$a)\phantom{\rule{0ex}{0ex}}Requiredprobability=\frac{95+45}{95+45+40+20}=\frac{140}{200}=\frac{7}{10}\phantom{\rule{0ex}{0ex}}b)\phantom{\rule{0ex}{0ex}}Requiredprobability=\frac{20}{95+45+40+20}=\frac{20}{200}=\frac{1}{10}\phantom{\rule{0ex}{0ex}}c)\phantom{\rule{0ex}{0ex}}Requiredprobability=\frac{40}{95+45+40+20}=\frac{40}{200}=\frac{1}{5}\phantom{\rule{0ex}{0ex}}d)\phantom{\rule{0ex}{0ex}}Requiredprobability=\frac{40+20}{95+45+40+20}=\frac{60}{200}=\frac{3}{10}\phantom{\rule{0ex}{0ex}}$

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