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out of total 150 students 45 passed in accounts , 50 passed in maths
? Related: Sets, Functions and Relations
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out of total 150 students 45 passed in accounts , 50 passed in maths R...
Sets, Functions and Relations:
Sets:
- A set is a collection of distinct objects or elements.
- The elements of a set can be anything like numbers, words, or even other sets.
- Set theory is the branch of mathematics that deals with sets.
Functions:
- A function is a relation between two sets where each element of the first set is related to exactly one element of the second set.
- The set containing the first set's elements is called the domain, and the set containing the second set's elements is called the range.
- A function can be represented using a graph, a table, or an equation.
Relations:
- A relation is a set of ordered pairs where the first element of each pair is related to the second element.
- A relation can be represented using a graph, a table, or a set of ordered pairs.
- Relations can be classified as functions or non-functions.
Problem:
- Out of a total of 150 students, 45 passed in accounts and 50 passed in math.
- The number of students who passed in both subjects is unknown.
Solution:
- Let A be the set of students who passed in accounts.
- Let M be the set of students who passed in math.
- The number of students who passed in both subjects can be represented by the intersection of the sets A and M.
- Let B be the set of students who passed in both subjects.
- B = A ∩ M
- The number of students who passed in both subjects can be found by finding the cardinality of the set B.
- |B| = 150 - (|A| + |M|)
- |A| = 45
- |M| = 50
- |B| = 150 - (45 + 50) = 55
- Therefore, 55 students passed in both accounts and math.
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out of total 150 students 45 passed in accounts , 50 passed in maths R...
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out of total 150 students 45 passed in accounts , 50 passed in maths Related: Sets, Functions and Relations?
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out of total 150 students 45 passed in accounts , 50 passed in maths Related: Sets, Functions and Relations? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about out of total 150 students 45 passed in accounts , 50 passed in maths Related: Sets, Functions and Relations? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for out of total 150 students 45 passed in accounts , 50 passed in maths Related: Sets, Functions and Relations?.
out of total 150 students 45 passed in accounts , 50 passed in maths Related: Sets, Functions and Relations? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about out of total 150 students 45 passed in accounts , 50 passed in maths Related: Sets, Functions and Relations? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for out of total 150 students 45 passed in accounts , 50 passed in maths Related: Sets, Functions and Relations?.
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