Publishing my book

Its been a while that posted an article here. I have been extremely busy with my new startup QLab Technologies. I have been receiving a number of queries, and some amazing feedback from a number of students about articles on Mathematical Shortcuts. Its really touching to know, it is helping … Continue reading

How to divide a number when the divisor ends in digit 1- Part 2?

  This is the second part of our discussion on how to divide a number when the divisor ends in digit 1.  If you have not gone through the first part, I advise you to go through that part here. This shortcut works when the denominator has a unit digit … Continue reading

How to divide a number when the divisor ends in digit 8 – Part 2?

  This is the second part of our discussion on how to divide a number when the divisor ends in digit 8. If you have not gone through the first part, I advise you to go through that part here. This shortcut works when the denominator has a unit digit … Continue reading