Home › AP EAPCET (Engineering) › Mathematics › Permutations and Combinations › With 5 shirts and 3 trousers, how many different…
With 5 shirts and 3 trousers, how many different outfits of one shirt and one trouser can be worn?
A125
B243
C15
D8
Answer & Solution
Correct answer: C. 15
Two independent choices are made in sequence, so the multiplication principle gives 5 x 3 = 15.
Related questions
Al-Khalil's cryptography book listed words using which idea?A permutation of a finite set is what kind of function on that set?A k-combination of a set S is best described as what?Cauchy's 1815 memoir on substitutions of n elements led to which notion?Which Chinese text used permutation-like hexagrams as early as 1000 BC?How many elements does the symmetric group on 4 objects contain?In how many ways can the letters of BANANA be arranged?A multiset permutation uses each element how many times?