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.
Friday, August 9, 2013
number, divisibility
Show that the square of any positive integer cannot be of the
form 5q + 2 or 5q + 3 for any integer q
No comments:
Post a Comment