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. In a hotel we can order two types of verities, but we can make 6 more varieties in home. One can choose the four verities with two from hotel as must. Find how many ways one can order.
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- 15 is the ans..
2 is must from hotel so rest 2 is 6c2 i.e 15 - 12 years agoHelpfull: Yes(22) No(1)
- 2is must so remaining we have 8 to select rest 2 so ans 8c2
- 12 years agoHelpfull: Yes(2) No(14)
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