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Haimanot

Questions (7)

A class contains 9 men and 3 women. Find the number of ways a teacher can select a committee of 4 from the class where there is
1. 1 answer
2. 132 views
Suppose we are given 4 identical red flags, 2 identical blue flags, and 3 identical green flags. Find the number m of different
1. 1 answer
2. 135 views
Find the number of permutations that can be formed from all the letters of each word: (a) QUEUE; (b) COMMITTEE; (c) PROPOSITION;
1. 1 answer
2. 172 views
A restaurant has 6 different desserts. Find the number of ways a customer can choose: a) 1 dessert; b) 2 of the desserts; c) 3
1. 1 answer
2. 133 views
A box contains 12 light bulbs. Find the number n of ordered samples of size 3: (a) with replacement; (b) without replacement/
1. 1 answer
2. 123 views
A woman has 11 close friends. Find the number of ways she can invite 5 of them to dinner where: (a) there are no restrictions.
1. 1 answer
2. 128 views
A class contains l0 students. Find the number n of ordered samples of size 4: With replacement; and Without replacement?
1. 1 answer
2. 162 views

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