With reference to the Pradhan Mantri Shram Yogi Maan-dhan (PM-SYM) Yojana, consider the following statements :
- The entry age group for enrolment in the scheme is 21 to 40 years.
- Age specific contribution shall be made by the beneficiary.
- Each subscriber under the scheme shall receive a minimum pension of ₹ 3,000 per month after attaining the age of 60 years.
- Family pension is applicable to the spouse and unmarried daughters.
Which of the statements given above is/are correct ?