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Tamil Nadu Board of Secondary EducationHSC Science Class 12

Choose the correct alternative: A pair of dice numbered 1, 2, 3, 4, 5, 6 of a six-sided die and 1, 2, 3, 4 of a four-sided die is rolled and the sum is determined. Let the - Mathematics

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Question

Choose the correct alternative:

A pair of dice numbered 1, 2, 3, 4, 5, 6 of a six-sided die and 1, 2, 3, 4 of a four-sided die is rolled and the sum is determined. Let the random variable X denote this sum. Then the number of elements in the inverse image of 7 is

Options

  • 1

  • 2

  • 3

  • 4

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Solution

4

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Chapter 11: Probability Distributions - Exercise 11.6 [Page 219]

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Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 12 TN Board
Chapter 11 Probability Distributions
Exercise 11.6 | Q 4 | Page 219

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