menu
search
Log In
Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true

Subjects

Network Sites

 GO Mechanical
 GO Electrical
 GO Electronics
 GO Civil
 CSE Doubts

Zeal Test Series 2019: Set Theory & Algebra - Binary Operation

0 votes
134 views

 

in Set Theory & Algebra
edited by 134 views
0
yeah only i) and ii ) satisfied the condition
0
Only ($ii,iii$) satisfy both the conditions. $2$ is correct answer.
0

@Deepakk Poonia (Dee)

Please Explain ???

0
@deepak bro I got the second one and i know I) and 4) are not satisfying

But i am not getting iii) m*n=36 n*m =36 so commutative

For associativity -m*(n*p)=m*36

(m*n)*p =36*p

Then how to proceed next it is said that i *is binary operation on natural numbers

Please log in or register to answer this question.

← Prev. Next →
← Prev. Qn. in Sub. Next Qn. in Sub. →

Related questions

0 votes
2 answers
2
157 views
Zeal Test Series 2019: Set Theory & Algebra - Relations
The Number of Relations, Which are both Reflexive and Symmetric but not Anti-Symmetric, on a set with 6 elements, are ____________? i got 32768 plz check
The Number of Relations, Which are both Reflexive and Symmetric but not Anti-Symmetric, on a set with 6 elements, are ____________? i got 32768 plz check
asked Jan 2, 2019 in Set Theory & Algebra Prince Sindhiya 157 views
Dark theme
Muffin by Hélio Chun
Thanks to Q2A
...