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Permutations And Combinations (view source)
Revision as of 10:44, 11 July 2014
, 10:44, 11 July 2014→Hints for difficult problems
= Hints for difficult problems =
= Hints for difficult problems =
#How many 3-digits numbers can be formed from the digits 0,1,2,3 and 4 without repetition?<br>
#How many 3-digits numbers can be formed from the digits 0,1,2,3 and 4 without repetition?[[Class10_permutations_and_combinations_problems#Problem_1|Solution]]
[[Class10_permutations_and_combinations_problems#Problem_1|Solution]]
#[[Class10_permutations_and_combinations_problems#Problem_2]]
#[[Class10_permutations_and_combinations_problems#Problem_2]]
#[[Class10_permutations_and_combinations_problems#Problem_3]]
#[[Class10_permutations_and_combinations_problems#Problem_3]]