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In a survey of 100 students, the number of students studying the various languages were found to be : English only 18, English but not hindi 23, English and Sanskrit 8, English 26, Sanskrit 48, Sanskrit and Hindi 8, no language 24. Find how many students were studying Hindi.
Updated Thu, 30 Aug 2018 03:51 pm
Which of the following statement is not correct with respect to malaria?