A t-test is any statistical hypothesis test in which the test statistic follows a Student's t-distribution if the null hypothesis is supported.
Currently, 1 USD = 68.08 INR . So, 500 USD = 34032.18 INR. This value may vary due to the following causes : 1. Global economic slowdown: This the major factor which is contributing to both the stock markets and Indian currency fall.
A million is a thousand thousand. So a million dollars is 1,000,000. Each dollar is about 45 rupees. So a million dollars are 45x1,000,000, which is 45,000,000. Or simply 45 million rupees. If you want to read this in the Indian system of lakhs and crores, then it is 4.5 crores.