Advertisements
Advertisements
प्रश्न
How many words can be formed by writing letters in the word CROWN in a different order?
योग
उत्तर
Five Letters of the word CROWN are to be permuted.
Number of different words = 5! = 120
shaalaa.com
Introduction of Permutations and Combinations
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the value of `"r" (""^56"C"_("r" + 2)): ""^54"P"_("r" - 1)`= 30800 : 1.
Find the number of ways of distributing n balls in n cells. What will be the number of ways if each cell must be occupied?
18 mice were placed in two experimental groups and one control group, with all groups equally large. In how many ways can the mice be placed into three groups?
A sports team of 11 students is to be constituted, choosing at least 5 from Class XI and atleast 5 from Class XII. If there are 20 students in each of these classes, in how many ways can the team be constituted?
