Home
10th Grade
11th And 12th
11th Grade
12th Grade
3rd Grade
4th Grade
5th Grade
6th Grade
7th Grade
8th Grade
9th Grade
Advance Accountancy
Auditing
Computer Aptitude
Direct And Indirect Taxation
Exams
General Hindi
Indian Finance System
Information Technology And Application In Business
Macro Economics
Town Planning
Aerospace And Aeronautical
Analytical Instrumentation
Banking Awareness
Banking Exam
Biochemistry
Bioinformatics
Biology
Biotechnology
Business Statistics
C Program
C Programming
C++ Programming
Career Aptitude Test
Cell Biology
Central Superior Service (css)
Chemical Engineering
Chemistry
Civil Engineering
Commerce
Computer
Computer Fundamentals
Computer Science
Cost Accounting
Css
Database
Drug And Pharmaceutical Biotechnology
Ecat And Mcat Entry Test
Economics
Electrical Engineering
Electrical Engineering Questions
Electrical Measurement And Instrumentation
Engineering
English
English Literature
Environment Management
Environmental Biotechnology
Enzyme Technology
Financial Management And Financial Markets
Gate
General Knowledge
Graduate Assessment Test (gat)
Health And Physical
Heat Transfer
Html
Human Anatomy And Physiology
Human And Cultural Diversity
Human Resource Management
Ias
Indian Economy
Indian Economy
Indian General Awareness
Indian Geography
Indian Geography
Indian History
Indian History
Indian Polity
Instrumentation Transducers
International Relations
Java Program
Javascript
Judiciary And Law
Life Sciences
Management
Marketing And Marketing Management
Mass Transfer
Mechanical Engineering
Mechanics Of Materials
Medical Subjects
Microbiology
Networking
Php
Placement Tests
Professional Communication
Quantitative Aptitude
Reasoning Aptitude
Renewable Energy
Science
Sociology
Sql
Surveying
Total Quality Management
Uidai Aadhaar Supervisor Certification
Virology
Notificatin
Exam
Blog
Contact Us
Algebra(Quantitative Aptitude ) Questions and Answers
Home
Topic
Quantitative Aptitude
Algebra
Question 1.
(z,*) is a group with a*b = a+b+1 ∀ a, b ∈z. the inverse of a is
0
-2
a-2
-a-2
Explanation:-
Answer: Option D. ->
-a-2
Explanation :
Question 2.
in the group g = {2, 4, 6, 8) under multiplication modulo 10, the identity element is
2
4
6
8
Explanation:-
Answer: Option D. ->
8
Explanation :
Question 3.
√16 + 3√ 8 =
2
4
6
8
Explanation:-
Answer: Option C. ->
6
Explanation :
Question 4.
if (g, .) is a group such that a2 = e, ∀a ∈ g, then g is
abelian group
non-abelian group
semi group
none of these
Explanation:-
Answer: Option A. ->
abelian group
Explanation :
Question 5.
the set of all real numbers under the usual multiplication operation is not a group since
zero has no inverse
identity element does not exist
multiplication is not associative
multiplication is not a binary operation
Explanation:-
Answer: Option A. ->
zero has no inverse
Explanation :
Question 6.
if (g, .) is a group such that a2 = e, ∀a ∈ g, then g is
abelian group
non-abelian group
semi group
none of these
Explanation:-
Answer: Option A. ->
abelian group
Explanation :
Question 7.
the set of all real numbers under the usual multiplication operation is not a group since
zero has no inverse
identity element does not exist
multiplication is not associative
multiplication is not a binary operation
Explanation:-
Answer: Option A. ->
zero has no inverse
Explanation :
Question 8.
if (g, .) is a group such that (ab)- 1 = a-1b-1, ∀ a, b ∈ g, then g is a/an
commutative semi group
non-abelian group
abelian group
None of these
Explanation:-
Answer: Option C. ->
abelian group
Explanation :
Question 9.
if (g, .) is a group such that (ab)- 1 = a-1b-1, ∀ a, b ∈ g, then g is a/an
commutative semi group
non-abelian group
abelian group
None of these
Explanation:-
Answer: Option C. ->
abelian group
Explanation :
Question 10.
simplify 15ax² ⁄ 5x
3ax
3ax²
5ax
5ax²
Explanation:-
Answer: Option A. ->
3ax
Explanation :
1
2
3
4
5
6
7
...
100
101
Next →
One click Login
Login With Google
Old way of Login
Login With Email