In a random survey, 25 out of 150 people were able to give a correct answer to the question asked. If 500 people are surveyed , about how many would be expected to answer the question correctly?

325

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উত্তর: 83

Among 150, number of people giving correct answer = 25 Therefore, number of people expected to answer correctly = (25/150) x 500 ≈ 83.