This blog makes available plenty of questions for practice, for the Mathematics competitive exams. We also try to bring to students interesting ways of approaching the questions.
If you need any assistance in questions from IPM, MTSE, SCHOLARSHIP, OLYMPIAD, CBSE , ICSE or Board test papers, you may write to us.
Saturday, September 27, 2014
JMO - numbers
How many twin prime numbers are there between 1 and 100?
Twin prime numbers are prime numbers which differ from each other by 2.
The green blocks represent the twin prime numbers
there are 8 of them
No comments:
Post a Comment