CBSE Class 11 Mathematics Permutation And Combination Notes

      Class XI: Math   Chapter 7: permutation and Combination   Chapter Notes   Key Concepts   1. Fundamental principle of counting: These are two fundamental principles of counting as follows:   1) Multiplication Principle…

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CBSE Class 11 Mathematics Permutation And Combination Formulas And Questions

    7. How many words can be formed out of letters of the word "TRIANGLE". How many of those will begin with 'T' and end with 'E'? 8. In how many ways can 3 prizes be given to 10 students when a student can receive any number of prizes? 9. How many different…

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