preliminary teacher has prepared 116 educational placards which consist of 30 animals, 20 flowers, 30 country names and the rest are alphabets and single digit numbers (0 - 9). i. How many ways to select consonant letters or country names? ii. How many ways to select even numbers or flowers?

preliminary teacher has prepared 116 educational placards which consist of 30 animals, 20 flowers, 30 country names and the rest are alphabets and single digit numbers (0 - 9). i. How many ways to select consonant letters or country names? ii. How many ways to select even numbers or flowers?

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section: Chapter Questions

Problem 16T

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Question

A preliminary teacher has prepared 116 educational placards which consist of 30 animals, 20 flowers, 30 country names and the rest are alphabets and single digit numbers (0 - 9). i. How many ways to select consonant letters or country names? ii. How many ways to select even numbers or flowers? b) A staff number of a BigHit company is composed of 2 non-vowels uppercase alphabets and 3 digit numbers. i. How many staff numbers can be generated if the company requested to start the first letter with J and the 3 digit numbers (repetition not allowed)? ii. How many ways the staff number can be formed if it has any consonants and odd numbers with repetition allowed?

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