1) All of 120 different vitamin pills contain at least one of the vitamins x,y, and z. 24 have A only, 14have B only, and 22 have C only. If 12 have all the three vitamins and there are x having A and Bonly, B and C only and A and C only, how many pills contain vitamin X?

Given: Total pills (n)=120A =24B = 14C = 22all three (A,B and C)=12x = A and B, A and C, B and C

Answered: 1) All of 120 different vitamin pills…

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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1) All of 120 different vitamin pills contain at least one of the vitamins x,y and z. 24 have A only, 14 have B only, and 22 have C only. If 12 have all the three vitamins and there are x having A and B only, B and C only and A and C only, how many pills contain vitamin X?