Consider the following statements regarding Pradhan Mantri Jan Dhan Yojana (PMJDY).
- PMJDY account holders were given RuPay debit cards.
- There was no requirement to maintain any minimum balance in PMJDY accounts.
- No interest is earned on the deposits in the PMJDY accounts.
- More than 50 percent of the account holders are women.
How many of the above statements is/are correct?