Home
Class 12
MATHS
Let A = {1, 2, 3, 4) and R be the relati...

Let A = {1, 2, 3, 4) and R be the relation on A defined by {(a, b) : a, be A, a × b is an even number}, then the range of R is

A

`{1,2,3,4}`

B

`{2,4}`

C

`{2,3,4}`

D

`{1,2,4}`

Text Solution

Verified by Experts

The correct Answer is:
B
Since, `A={1,2,3,4}` and R be a relation on A defined by `{(a,b),a,b inA,axxb" is an even number"}`.
Thus, R be the set of even numbers.
`:." ""Range of "R={2,4}`
Promotional Banner

Topper's Solved these Questions

  • SETS, RELATIONS AND FUNCTIONS

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Exercise 1 (TOPICAL PROBLEMS) Inverse, Composition and Different Types of Functions|8 Videos

  • SETS, RELATIONS AND FUNCTIONS

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Exercise 2 (MISCELLANEOUS PROBLEMS)|30 Videos

  • SETS, RELATIONS AND FUNCTIONS

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Exercise 1 (TOPICAL PROBLEMS) Types of Mapping|10 Videos

  • SEQUENCES AND SERIES

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise EXERCISE 31|1 Videos

  • SOLVED PAPER 2017

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise MCQS|50 Videos

Similar Questions

Explore conceptually related problems

Let A={1,2,3,4) and R be the relation on A defined by {(a,b):a, be A, a b is an even number }, then the range of R is

Let R be the relation on Z defined by R={(a,b):a,b in,a-b is an integer } Find the domain and range of R.

Let R be the relation on Z defined by R={(a,b):a,b in Z,a-b is an integer }. Find the domain and range of R.

Let A={2,3,4,5,6} and R be the relation on A defined by {(a,b):ab varepsilon A and a divides b}. Find domain and range of R.

Let R be a relation defined by R = {(a, b) : a ge b }, where a and b are real numbers, then R is

Let R be a relation on Z defined by : R = {(a,b) : a in Z , b in Z, a^(2) = b^(2)} . Then range of R = _____.

Let A={1,2,3,4,5,6}dot Let R be a relation on A defined by R={(a , b): a , b in A , b is exactly divisible by a} Write R is roster form Find the domain of R Find the range of Rdot

Let A={1,2,3,4,6} . Let R be the relation on A defined by {(a.b):a ,b in A ,b is exactly divisible by a}. (i) Write R in roster form (ii) Find the domain of R (iii) Find the range of R.