Discrete Mathematics Principle Inclusion Exclusion Online Exam Quiz
Discrete Mathematics Principle Inclusion Exclusion GK Quiz. Question and Answers related to Discrete Mathematics Principle Inclusion Exclusion. MCQ (Multiple Choice Questions with answers about Discrete Mathematics Principle Inclusion Exclusion
A card is drawn randomly from a standard deck of cards. Determine the probability that the card drawn is a queen or a heart.
Options
A : frac{1}{4}
B : frac{13}{56}
C : frac{4}{13}
D : frac{5}{52}
An integer from 300 through 780, inclusive is to be chosen at random. Find the probability that the number is chosen will have 1 as at least one digit.
Options
A : frac{171}{900}
B : frac{43}{860}
C : frac{231}{546}
D : frac{31}{701}
In a renowned software development company of 240 computer programmers 102 employees are proficient in Java, 86 in C#, 126 in Python, 41 in C# and Java, 37 in Java and Python, 23 in C# and Python, and just 10 programmers are proficient in all three languages. How many computer programmers are there those are not proficient in any of these three languages?
Options
A : 138
B : 17
C : 65
D : 49
The sum of all integers from 1 to 520 that are multiples of 4 or 5?
Options
A : 187
B : 208
C : 421
D : 52
In class, students want to join sports. 15 people will join football, 24 people will join basketball, and 7 people will join both. How many people are there in the class?
Options
A : 19
B : 82
C : 64
D : 30
There are 9 letters having different colors (red, orange, yellow, green, blue, indigo, violet) and 4 boxes each of different shapes (tetrahedron, cube, polyhedron, dodecahedron). How many ways are there to place these 9 letters into the 4 boxes such that each box contains at least 1 letter?
Options
A : 260100
B : 878760
C : 437102
D : 256850
The numbers between 1 and 520, including both, are divisible by 2 or 6 is _______
Options
A : 349
B : 54
C : 213
D : 303
There are 70 patients admitted in a hospital in which 29 are diagnosed with typhoid, 32 with malaria, and 14 with both typhoid and malaria. Find the number of patients diagnosed with typhoid or malaria or both.
Options
A : 39
B : 17
C : 47
D : 53
At a software company, skilled workers have been hired for a project. Out of 75 candidates, 48 of them were software engineer; 35 of them were hardware engineer; 42 of them were network engineer; 18 of them had skills in all three jobs and all of them had skills in at least one of these jobs. How many candidates were hired who were skilled in exactly 2 jobs?
Options
A : 69
B : 14
C : 32
D : 8
From 1, 2, 3, …, 320 one number is selected at random. Find the probability that it is either a multiple of 7 or a multiple of 3.
Options
A : 72%
B : 42.5%
C : 12.8%
D : 63.8%
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