{"id":6949,"date":"2021-10-22T01:56:07","date_gmt":"2021-10-21T20:26:07","guid":{"rendered":"https:\/\/mathemerize.com\/?p=6949"},"modified":"2021-10-25T01:24:44","modified_gmt":"2021-10-24T19:54:44","slug":"the-number-of-ways-of-distributing-8-identical-balls-in-3-distinct-boxes-so-that-none-of-the-boxes-is-empty-is","status":"publish","type":"post","link":"https:\/\/mathemerize.com\/the-number-of-ways-of-distributing-8-identical-balls-in-3-distinct-boxes-so-that-none-of-the-boxes-is-empty-is\/","title":{"rendered":"The number of ways of distributing 8 identical balls in 3 distinct boxes, so that none of the boxes is empty, is"},"content":{"rendered":"
The number of ways of distributing n identical things in m different boxes is \\(^{n-1}C_{m-1}\\)<\/p>\n
So, Required number of ways = \\(^{8-1}C_{3-1}\\)<\/p>\n
= \\(^7C_2\\)<\/p>\n
= 21<\/p>\n
A student is to answer 10 out of 13 questions in an examination such that he must choose atleast 4 from the first five questions. The number of choices available to him is<\/a><\/p>\n The number of ways in which 6 men and 5 women can dine at a round table, if no two women are to sit together, is given by<\/a><\/p>\n How many ways are there to arrange the letters in the word \u2018GARDEN\u2019 with the vowels in alphabetical order ?<\/a><\/p>\n If the letters of the word \u2018SACHIN\u2019 are arranged in all possible ways and these words are written out as in dictionary, then the word \u2018SACHIN\u2019 appears at serial number<\/a><\/p>\n