With reference to inflation in India, which of the following statements is correct?

Which of the following statement is correct?

Which of the following statements given is incorrect?

Consider the following statements: 1. Inflation benefits the debtors. 2. Inflation benefits the bond-holders. Which of the statements given above is/are correct?

Which one of the following statements is an appropriate description of deflation ?

Which of the following is related to Brent Index?