Mathematics, 03.09.2019 18:30 victoriahuntley12148
Sets exercise: in a survey done in a college, it is found that 240 have laptop and 60% have palmtop. those who have palmtop also have laptop. if 20% do not have both then, i) find the numbers of students participated in the survey. ii) find the number of students who have laptop only.
Answers: 2
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Sets exercise: in a survey done in a college, it is found that 240 have laptop and 60% have palmtop...
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