The Eduladder is a community of students, teachers, and programmers just interested to make you pass any exams. So we help you to solve your academic and programming questions fast.
In eduladder you can Ask,Answer,Listen,Earn and Download Questions and Question papers.
Watch related videos of your favorite subject.
Connect with students from different parts of the world.
Apply or Post Jobs, Courses ,Internships and Volunteering opportunity. For FREE
See Our team
Wondering how we keep quality?
Got unsolved questions? Ask Questions

CBSE-Class-6-Mathematics-NCERT-->View question

State whether the following statements are True or False:-Mathematics-cbse-std 6th

(a) The sum of three odd numbers is even. 
(b) The sum of two odd numbers and one even number is even. 
(c) The product of three odd numbers is odd. 
(d) If an even number is divided by 2, the quotient is always odd. 
(e) All prime numbers are odd.
(f) Prime numbers do not have any factors. 
(g) Sum of two prime numbers is always even. 
(h) 2 is the only even prime number. 
(i) All even numbers are composite numbers.
(j) The product of two even numbers is always even.


Asked On2017-12-31 04:37:26 by:Purnima

Taged users:
tarun101

Likes:
Be first to like this question

Dislikes:
Be first to dislike this question
Talk about this  Like  Dislike
View all qusetions
Answers
(a) This is false. The sum of three odd numbers is even..
5 + 3 + 5 = 13, 13 is an odd number.
(b) This is true. We know that sum of two odd numbers is always even. Adding one
more even number will keep the result an even number. [𝑒π‘₯: 7 + 3 + 4 =
14.]
(c) True. The product of three odd numbers is odd.
[𝐸π‘₯: 7 Γ— 3 Γ— 9 = 21 Γ— 9 = 189]
(d) If an even number is divided by 2, the quotient is always odd.
This is false. Example, 1002 = 50 π‘Žπ‘›π‘‘ 50 is an even number.
(e) All prime numbers are odd.
False. 2 is the only prime number which is even.
(f) Prime numbers do not have any factors.
False. Factors of given prime number is 1 and number itself. Example, factors of
prime number 23 are 1 and 23.
(g) Sum of two prime numbers is always even.
False. 2 and 3 are both prime numbers. Sum of 2 and 3 is 5 which is odd.
(h) 2 is the only even prime number.
True.
(i) All even numbers are composite numbers.
False. 2 is not a composite number and it is even.
(j) The product of two even numbers is always even.
True. examples like 4 Γ— 2 =8

Answerd on:2017-12-31 Answerd By:leo

Likes:
Be first to like this answer

Dislikes:
Be first to dislike this answer
Talk about this  Like  Dislike

You might like this video:Watch more here

Watch more videos from this user Here

Learn how to upload a video and start earning here



Lets together make the web is a better place

We made eduladder by keeping the ideology of building a supermarket of all the educational material available under one roof. We are doing it with the help of individual contributors like you, interns and employees. So the resources you are looking for can be easily available and accessible also with the freedom of remix reuse and reshare our content under the terms of creative commons license with attribution required close.

You can also contribute to our vision of "Helping student to pass any exams" with these.
Answer a question: You can answer the questions not yet answered in eduladder.How to answer a question
Career: Work or do your internship with us.Work with us
Create a video: You can teach anything and everything each video should be less than five minutes should cover the idea less than five min.How to upload a video on eduladder