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    				| 1. | In a Higher Secondary School, the following types of groups are available in XI standard I. Science Group: (i) Physics, Chemistry, Biology and Mathematics(ii) Physics, Chemistry, Mathematics and Computer Science (iii) Physics, Chemistry, Biology and Home Science II. Arts Group: (i) 1. Accountancy, Commerce, Economics and Business Maths (ii) 2. Accountancy, Commerce, Economics and Computer Science (iii) 3. History, Geography, Economics and Commerce III. Vocational Group: (i) Nursing – Biology, Theory, Practical I and Practical II (ii) Textiles and Dress Designing – Home Science, Theory, Practical I and Practical II In how many possible ways, can a student choose the group? | 
| Answer» The student either select any one of science group in 3 ways or any of the arts group in 3 ways or any of the vocational group in 2 ways. ∴ Total possible ways = 3 + 3 + 2 = 8 ways | |