Let A = {1, 2, 3, …, 50} and R be the relation “is square of” on A. Then R as a subset of A x A is written as:
1 Crore+ students have signed up on EduRev. Have you? Download the App 
If n(A) = p and n(B) = q, then how many relations are there from A to B?
Let R be a relation defined on the set of N natural numbers as R = {(x, y): y is a factor of x, x, y∈ N} then,
If A = {1, 2, 3}, and B = {3, 6} then the number of relations from A to B is
Let R be a relation defined as R = {(x, y): y = 2x, x is natural number < 5} then Range of R is given as ,
A relation R defined on the set A = {1, 2, 3, 5} as {(x, y): x + y >10 : x, y ∈ A} is:
If A = {1, 2, 3}, B = {4, 5, 6}, which of the following is not a relation from A to B
If n(A) = 2, n(B) = 2. What is the total number of relations from A to B?
209 videos443 docs143 tests

209 videos443 docs143 tests
