a) Answer the following questions, in how many ways: i) Can we select 6 persons to sit together at the dinner table from 20 friends that we have. ii) Different of 6 letters words are possibly arranged using the letter of the TROPICAL. iii) Can a group of 3 girls and 3 boys be selected from 4 girls and 5 boys? iv) Can 5 balls have been selected if the chosen ball has none blue balls in it. (Assume that a box contains 4 blue balls and 7 pink balls).
a) Answer the following questions, in how many ways: i) Can we select 6 persons to sit together at the dinner table from 20 friends that we have. ii) Different of 6 letters words are possibly arranged using the letter of the TROPICAL. iii) Can a group of 3 girls and 3 boys be selected from 4 girls and 5 boys? iv) Can 5 balls have been selected if the chosen ball has none blue balls in it. (Assume that a box contains 4 blue balls and 7 pink balls).
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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