Which one of the following pairs not correct

Answer: Option D

Option A: Sampoorna Grameen Rozgar Yojana - 2001 - This is correct. The Sampoorna Grameen Rozgar Yojana (SGRY) was indeed launched in 2001.
Option B: Pradhan Mantri Gramodaya Yojana (PMGY) - 2000-01 - This is also correct. The Pradhan Mantri Gramodaya Yojana (PMGY) was launched in 2000-2001.
Option C: Rural Employment Generation Programme (REGP) - 1995 - This is correct as well. The Rural Employment Generation Programme (REGP) was started in 1995.
Option D: Pradhan Mantri Gram Sadak Yojana (PMGSY) - 1999 - This is incorrect. The Pradhan Mantri Gram Sadak Yojana (PMGSY) was launched in December 2000, not 1999.
Therefore, the pair that is not correct is Option D.