Click On This Link : https://www.pmkisan.gov.in/GrivenceApplication/BeneficiaryStatus.aspx
When You Click This Link So Open New Form Like Below Image

There Are 3 Way To Know Beneficiary Status
Aadhar Card Number
Enter Your Aadhar Card Number And Click On Get Data
What Ever Your Status Are Is Display Approved Or Not
Bank Account Number
Enter Your Bank Account Number And Click On Get Data
What Ever Your Status Are Is Display Approved Or Not
Your Registered Mobile Number
Enter Your Registered Mobile Number And Click On Get Data
What Ever Your Status Are Is Display Approved Or Not