# Difference between revisions of "2008 AMC 10B Problems"

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==Problem 21== | ==Problem 21== | ||

− | + | Ten chairs are evenly spaced around a round table. 5 married couples are to sit in the chairs with men and women alternating, and no one is to sit either across from or next to his/her spousse. How many seating arrangements are possible? | |

[[2008 AMC 10B Problems/Problem 21|Solution]] | [[2008 AMC 10B Problems/Problem 21|Solution]] |

## Revision as of 12:54, 20 December 2008

## Contents

- 1 Problem 1
- 2 Problem 2
- 3 Problem 3
- 4 Problem 4
- 5 Problem 5
- 6 Problem 6
- 7 Problem 7
- 8 Problem 8
- 9 Problem 9
- 10 Problem 10
- 11 Problem 11
- 12 Problem 12
- 13 Problem 13
- 14 Problem 14
- 15 Problem 15
- 16 Problem 16
- 17 Problem 17
- 18 Problem 18
- 19 Problem 19
- 20 Problem 20
- 21 Problem 21
- 22 Problem 22
- 23 Problem 23
- 24 Problem 24
- 25 Problem 25
- 26 See also

## Problem 1

A basketball player made 5 baskets during a game. Each basket was worth either 2 or 3 points. How many different numbers could represent the total points scored by the player?

## Problem 2

A block of calendar dates has the numbers through in the first row, though in the second, though in the third, and through in the fourth. The order of the numbers in the second and the fourth rows are reversed. The numbers on each diagonal are added. What will be the positive difference between the diagonal sums?

## Problem 3

Assume that is a positive real number. Which is equivalent to ?

## Problem 4

A semipro baseball league has teams with 21 players each. League rules state that a player must be paid at least <dollar/>15,000 and that the total of all players' salaries for each team cannot exceed <dollar/>700,000. What is the maximum possible salary, in dollars, for a single player?

## Problem 5

For real numbers and , define . What is ?

## Problem 6

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## Problem 7

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## Problem 8

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## Problem 9

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## Problem 10

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## Problem 11

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## Problem 12

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## Problem 13

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## Problem 14

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## Problem 15

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## Problem 16

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## Problem 17

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## Problem 18

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## Problem 19

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## Problem 20

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## Problem 21

Ten chairs are evenly spaced around a round table. 5 married couples are to sit in the chairs with men and women alternating, and no one is to sit either across from or next to his/her spousse. How many seating arrangements are possible?

## Problem 22

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## Problem 23

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## Problem 24

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## Problem 25

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