Category Archives: Basic Mathematics

A smart way of solving problem -1

Posted on March 24, 2020 by Praveenkumar K

Q.)  A sum of Rs. 700 has to be used to give seven cash prizes to the students of a school for their overall academic performance. If each prize is Rs. 20 less than its preceding prize, what is the … Continue reading →

Posted in Aptitude Concepts & Questions, Bank Exam Preparation, Basic Mathematics, Mathematics, Mathematics Questions, Speed Mathematics | Comments Off on A smart way of solving problem -1

Dividing by 9 Explained

Posted on August 15, 2017 by Praveenkumar K

In order to find divisibility with 3, you can sum up all the digits and see if that result is divisible by 3.Similarly, you can do the same thing with 9. Let us consider us a 4 digit number to … Continue reading →

Posted in Basic Mathematics, Mathematics | Comments Off on Dividing by 9 Explained