Now days, new monitors have a 60 Hz Refresh Rate that gives you the option to change the Refresh Rate up to 70 Hz, if your monitor is compatible. A high performance monitor can set the Refresh Rate to 120 Hz. If your Monitor Rate is higher, your display is better and very comfortable. If you want to change the Refresh Rate then do that in the Control Panel. Windows selects the best display settings such as Screen Resolution, Refresh Rate and Color. You open the Control Panel and select the Adjust Screen Resolution under the Appearance and Personalization and click on it.
Definition: Repo rate is the rate at which the central bank of a country (Reserve Bank of India in case of India) lends money to commercial banks in the event of any shortfall of funds.
Churn Rate. The rate at which customers terminate their relationships with a company over a given period of time. For example, if five customers in 50 discontinue their cable every month, the churn rate is 5%. The church rate contrasts with the growth rate, which, in this case, is defined as the number of new clients or customers. If a company is to grow, the growth rate must consistently exceed the churn rate.