Chapter Content type Value Position Created at
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 11 Delete Content
Chapter 6 - Mathematics text PERMUTATIONS AND COMBINATIONS 105 Definition 1 A permutat... 12 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 13 Delete Content
Chapter 6 - Mathematics text 106 MATHEMATICS Example 5 Evaluate (i) 5 ! (ii)7! (iii) 7... 14 Delete Content
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Chapter 6 - Mathematics text PERMUTATIONS AND COMBINATIONS 107 8! 1 + 1 = x 2. Is 3 ! ... 16 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 17 Delete Content
Chapter 6 - Mathematics text 108 MATHEMATICS Theorem 2 The number of permutations of n... 18 Delete Content
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Chapter 6 - Mathematics text PERMUTATIONS AND COMBINATIONS 109 RO T1O 2  R O T O RO ... 20 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 21 Delete Content
Chapter 6 - Mathematics text 110 MATHEMATICS and T 1 T 2 T3are not same, then I 1 I2ca... 22 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 23 Delete Content
Chapter 6 - Mathematics text PERMUTATIONS AND COMBINATIONS 111 6 count the permutation... 24 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 25 Delete Content
Chapter 6 - Mathematics text 112 MATHEMATICS 4 5 Example 13 Find r, if 5 P = 6rP r–1. ... 26 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 27 Delete Content
Chapter 6 - Mathematics text PERMUTATIONS AND COMBINATIONS 113 (red), 3 are of the sec... 28 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 29 Delete Content
Chapter 6 - Mathematics text 114 MATHEMATICS = 1663200 – 16800 = 1646400 (iv) Let us f... 30 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 31 Delete Content
Chapter 6 - Mathematics text PERMUTATIONS AND COMBINATIONS 115 F ig.6.3 These are XY, ... 32 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 33 Delete Content
Chapter 6 - Mathematics text 116 MATHEMATICS 5 rearranged in 3 ! ways. Therefore, the ... 34 Delete Content
Chapter 6 - Mathematics image /default_org/ncert_images/class-xi/ma... 35 Delete Content