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प्रश्न
In a Higher Secondary School, the following groups are available in XI standard
- Science Group:
- Physics, Chemistry, Biology and Mathematics
- Physics, Chemistry, Mathematics and Computer Science.
- Physics, Chemistry, Biology and Home Science
- Arts Group:
- Accountancy, Commerce, Economics and Business Maths
- Accountancy, Commerce, Economics and Computer Science
- History, Geography, Economics and Commerce
- Vocational Group:
- Biology, Nursing Theory, Nursing Practical I and Nursing Practical II
- Home Science, Textiles and Dress Designing Theory, Textiles and Dress Designing Practical I and Textiles and Dress Designing Practical II
In how many possible ways, can a student choose a group?
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उत्तर
The student either select any one of science group in 3 ways or any one of the arts group in 3 ways or any one of the vocational group in 2 ways.
∴ Total possible ways = 3 + 3 + 2 = 8 ways
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