Maths tips for kutties & Tamil new year wishes

jeyraja

Friends's of Penmai
Joined
Mar 20, 2013
Messages
110
Likes
355
Location
madurai
#1
1. A number is divisible by 5 if the digit in the units place is 0 or 5

2. A number is divisible by 10 if the digit in the units place is 0

3. A number is divisible by 3 if the sum the digits in the units is divisible by 3

4. Numbers which have only two factors are prime numbers

5. Prime numbers are divisible by only two numbers, They are one and the number itself.

Moderator Note:

This Article has been published in Penmai eMagazine Jun 2013. You Can download & Read the magazines
HERE.
 

Attachments

Last edited by a moderator:

Sriramajayam

Supreme Ruler's of Penmai
Registered User
Blogger
Joined
Sep 19, 2012
Messages
95,525
Likes
140,716
Location
Madras @ சென்னை
#2
Goodonyaa
:thumbsup​
 

Similar threads

Important Announcements!

Type in Tamil

Click here to go to Google transliteration page. Type there in Tamil and copy and paste it.