Home
Class 11
MATHS
Let W denote the words in the English di...

Let W denote the words in the English dictionary. Define the relation R by `R:{(x,y) in W xx W` such that the words x and y have at least one letter in common) Then R is:

A

Not reflexive, symmetric and transitive

B

Reflexive, symmetric and not transitive

C

Reflexive, symmetric and transitive

D

Reflexive, not symmetric and transitive

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Let w denotes the set of words in the English dictionary. Define the relation R by R = {(x, y) in W xx W} , the words x and y have at least one letter in common, then R is

Let w denote the words in the english dictionary. Define the relation R by: R = {(x,y) in W xx W | words x and y have at least one letter in common}. Then R is: (1) reflexive, symmetric and not transitive (2) reflexive, symmetric and transitive (3) reflexive, not symmetric and transitive (4) not reflexive, symmetric and transitive

Let R be the relation in the set Z of all integers defined by R= {(x,y):x-y is an integer}. Then R is

In the relation y = r sin ( omega t - kx) , the dimensions of omega//k are

Let W= set of all persons living in Delhi. Define a relation R on W as follows: a , b in R, aRb if a and b have the same date of birth. Then which of the following is not true?

Let N denotes the set of all natural numbers. Define two binary relations on N as: R_(1) ={(x,y) in N xx N : 2x + y = 10} R_(2) = {(x,y) in N xx N: x + 2y = 10} , Then

Let R be a relation in N defined by R={(x, y):2x+y=8} , then range of R is