A treasure chest contains 3 rubies, 4 diamonds, and 2 emeralds. Two jems are drawn out of thechest in succession without replacement. What is the probability that both jems are the same?

Given,no.of rubies=3no.of diamonds=4no.of emeralds=2Total no.of jems=9

Answered: A treasure chest contains 3 rubies, 4…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A treasure chest contains 3 rubies, 4 diamonds, and 2 emeralds. Two jems are drawn out of the chest in succession without replacement. What is the probability that both jems are the same?