Logic

100 Questions
4 Answers

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Three couples go to the movie theater. They want to seat people together for maximum enjoyment, but instead they randomly file into a row with six seats. What is the probability that they sit in a socially optimal configuration, in which each person is read more ..

Logic Nov 2, 2018

0

29

1

+418

help

Three couples go to the movie theater. They want to seat people together for maximum enjoyment, but instead they randomly file into a row with six seats. What is the probability that they sit in a socially optimal configuration, in which each person is read more ..

Logic Nov 2, 2018

0

29

1

+418

help

Rodney uses the following clues to try to guess a secret number:

If Rodney guesses a number that has each of these properties, what is the probability that Rodney will guess the correct number? Express your answer as read more ..

Logic Nov 2, 2018

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26

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Five balls are numbered with the integers 1 through 5 and placed in a jar. Three are drawn without replacement. What is the probability that the sum of the three integers on the balls is odd? Express your answer as a common fraction.

Logic Nov 2, 2018

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42

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On the island of Mumble, the Mumblian alphabet has only 5 letters, and every word in the Mumblian language has no more than 3 letters in it. How many words are possible? (A word can use a letter more than once, but 0 letters does not count as a word.) read more ..

Logic Oct 25, 2018

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How many ways are there to put 5 balls in 3 boxes if the balls are distinguishable but the boxes are not?

Logic Oct 25, 2018

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43

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Henry's little brother has identical stickers and sheets of paper, each a different color. He puts all the stickers on the pieces of paper. How many ways are there for him to do this, if only the number of stickers on each sheet of read more ..

Logic Oct 25, 2018

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39

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Logic Oct 23, 2018

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What is for any positive integer ?

Logic Oct 23, 2018

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59

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Logic Oct 21, 2018

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NO, we cannot have 0 stickers...

Logic Oct 23, 2018

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How I need to "Compute this..."

Logic Oct 16, 2018

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Binomial Coefficients...

Logic Oct 16, 2018

+418

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It didn't work?

Logic Aug 28, 2018