0 votes
37.0k views
in Mathematics by (57.8k points)
edited by

Two finite sets A and B having m and n elements. The total number of relation from A to B is 64, then possible values of m and n are 

(a) 2 and 4           (b) 2 and 3 

(c) 2 and 1           (d) 64 and 1

1 Answer

+1 vote
by (63.8k points)
selected by
 
Best answer

Correct option is (b)

Explanation :

2mn = 64 ⇒ mn = 6

∴ The possible value of m and n are 2 and 3.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...