What is the meaning of this that based on the historical data, if I know this ratio , based on the historical data, if I know , then my life will be simpler and the statistical data whatever is available they are being made available in this fashion.
तो इसका क्या मतलब है? इसका मतलब है की ऐतिहासिक डेटा पर आधारित रेशियो और इस्तेमाल करके हम चीजों को आसान बना सकते हैं।