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Mathematics, 19.07.2019 15:00 logan12345677885675
Asurvey was conducted among 100 students of age groups 7β12 years and 13β18 years to find their favorite book genre. the students had to select any one genre out of detective, adventure, and biography. out of the 50 students in the age group 7β12 years who participated in the survey, 23 liked adventure or biography. the total number of students of both age groups who liked detective books was 28. using a two-way table, compute the total number of students in the age group 13β18 years who liked adventure or biography. 23 27 49 51
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Asurvey was conducted among 100 students of age groups 7β12 years and 13β18 years to find their favo...
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