It was simply a correction to the following portion: &quot;6,000 INR &#x2F; month (120$&#x2F;month, exchange rate was 50 back then)&quot;.  Assuming the accuracy of the salary, it appears the following is more accurate: &quot;6,000 INR &#x2F; month (300$&#x2F;month, exchange rate was 20 back then)&quot;.