Test: Relations and Functions- Case Based Type Questions- 1 - Commerce MCQ
10 Questions MCQ Test - Test: Relations and Functions- Case Based Type Questions- 1
Direction: Read the following text and answer the following questions on the basis of the same:
A general election of Lok Sabha is a gigantic exercise. About 911 million people were eligible to vote and voter turnout was about 67%, the highest ever Let I be the set of all citizens of India who were eligible to exercise their voting right in general election held in 2019. A relation ‘R’ is defined on I as follows:
ONE – NATION
ONE – ELECTION
FESTIVAL OF DEMOCRACY
GENERAL ELECTION - 2019
R = {(V1, V2) : V1, V2 ∈ I and both use their voting right in general election – 2019}
Two neighbours X and Y ∈ I. X exercised his voting right while Y did not cast her vote in general election - 2019. Which of the following is true?
Direction: Read the following text and answer the following questions on the basis of the same:
Sherlin and Danju are playing Ludo at home during Covid-19. While rolling the dice, Sherlin’s sister Raji observed and noted the possible outcomes of the throw every time belongs to set {1, 2, 3, 4, 5, 6}. Let A be the set of players while B be the set of all possible outcomes.
A = {S, D}, B = {1, 2, 3, 4, 5, 6}
Let R : B → B be defined by R = {(1, 1), (1, 2), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6)}, then R is
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Direction: Read the following text and answer the following questions on the basis of the same:
A general election of Lok Sabha is a gigantic exercise. About 911 million people were eligible to vote and voter turnout was about 67%, the highest ever Let I be the set of all citizens of India who were eligible to exercise their voting right in general election held in 2019. A relation ‘R’ is defined on I as follows:
ONE – NATION
ONE – ELECTION
FESTIVAL OF DEMOCRACY
GENERAL ELECTION - 2019
R = {(V1, V2) : V1, V2 ∈ I and both use their voting right in general election – 2019}
Mr. ’X’ and his wife ‘W’ both exercised their voting right in general election -2019, Which of the following is true?
Direction: Read the following text and answer the following questions on the basis of the same:
Sherlin and Danju are playing Ludo at home during Covid-19. While rolling the dice, Sherlin’s sister Raji observed and noted the possible outcomes of the throw every time belongs to set {1, 2, 3, 4, 5, 6}. Let A be the set of players while B be the set of all possible outcomes.
A = {S, D}, B = {1, 2, 3, 4, 5, 6}
Let R be a relation on B defined by R = {(1, 2), (2, 2), (1, 3), (3, 4), (3, 1), (4, 3), (5, 5)}. Then R is
Direction: Read the following text and answer the following questions on the basis of the same:
A general election of Lok Sabha is a gigantic exercise. About 911 million people were eligible to vote and voter turnout was about 67%, the highest ever Let I be the set of all citizens of India who were eligible to exercise their voting right in general election held in 2019. A relation ‘R’ is defined on I as follows:
ONE – NATION
ONE – ELECTION
FESTIVAL OF DEMOCRACY
GENERAL ELECTION - 2019
R = {(V1, V2) : V1, V2 ∈ I and both use their voting right in general election – 2019}
The above defined relation R is __________
Direction: Read the following text and answer the following questions on the basis of the same:
Sherlin and Danju are playing Ludo at home during Covid-19. While rolling the dice, Sherlin’s sister Raji observed and noted the possible outcomes of the throw every time belongs to set {1, 2, 3, 4, 5, 6}. Let A be the set of players while B be the set of all possible outcomes.
A = {S, D}, B = {1, 2, 3, 4, 5, 6}
Let R : B → B be defined by R = {(x, y) : y is divisible by x} is
Direction: Read the following text and answer the following questions on the basis of the same:
A general election of Lok Sabha is a gigantic exercise. About 911 million people were eligible to vote and voter turnout was about 67%, the highest ever Let I be the set of all citizens of India who were eligible to exercise their voting right in general election held in 2019. A relation ‘R’ is defined on I as follows:
ONE – NATION
ONE – ELECTION
FESTIVAL OF DEMOCRACY
GENERAL ELECTION - 2019
R = {(V1, V2) : V1, V2 ∈ I and both use their voting right in general election – 2019}
Mr. Shyam exercised his voting right in General Election - 2019, then Mr. Shyam is related to which of the following?
Direction: Read the following text and answer the following questions on the basis of the same:
Sherlin and Danju are playing Ludo at home during Covid-19. While rolling the dice, Sherlin’s sister Raji observed and noted the possible outcomes of the throw every time belongs to set {1, 2, 3, 4, 5, 6}. Let A be the set of players while B be the set of all possible outcomes.
A = {S, D}, B = {1, 2, 3, 4, 5, 6}
Raji wants to know the number of relations possible from A to B. How many numbers of relations are possible?
Direction: Read the following text and answer the following questions on the basis of the same:
A general election of Lok Sabha is a gigantic exercise. About 911 million people were eligible to vote and voter turnout was about 67%, the highest ever Let I be the set of all citizens of India who were eligible to exercise their voting right in general election held in 2019. A relation ‘R’ is defined on I as follows:
ONE – NATION
ONE – ELECTION
FESTIVAL OF DEMOCRACY
GENERAL ELECTION - 2019
R = {(V1, V2) : V1, V2 ∈ I and both use their voting right in general election – 2019}
Three friends F1, F2 and F3 exercised their voting right in general election-2019, then which of the following is true?
Direction: Read the following text and answer the following questions on the basis of the same:
Sherlin and Danju are playing Ludo at home during Covid-19. While rolling the dice, Sherlin’s sister Raji observed and noted the possible outcomes of the throw every time belongs to set {1, 2, 3, 4, 5, 6}. Let A be the set of players while B be the set of all possible outcomes.
A = {S, D}, B = {1, 2, 3, 4, 5, 6}
Raji wants to know the number of functions from A to B. How many number of functions are possible?
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