10th mathematics exercise questions with answers, Mathematics

Permutation and Combination – Exercise 4.7 – Class X

Previous  exercise -  Permutation and Combination – Exercise 4.6 Permutation and Combination – Exercise 4.7 Out of 7 consonants and 4 towels, how many words of 3 consonants and 2 vowels can be formed? In how many ways can 5 sportsmen can be selected from a group of 10? In how many ways a cricket… Continue reading Permutation and Combination – Exercise 4.7 – Class X