10th mathematics exercise questions with answers, Mathematics

Permutation and Combination – Exercise 4.1 – Class X

Permutation and Combination – Exercise 4.1 How many 3 –digit numbers can be formed using the digits 1, 2, 3, 4, 4, 5, 6 without repeating any digit? How many 3 - digit even numbers can be formed using the digits 3, 5, 7, 8, 9, if the digits are not repeated? How many 3… Continue reading Permutation and Combination – Exercise 4.1 – Class X

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