I have cleared 5 subjects(eng, physics, chemistry, biology, physical education).out of 6 in 12th and got RT in one subject(maths) but CBSE declared me pass. Now I'm preparing for Neet and clat. Is there any problem in document verification?will there be problem in getting my desired college even if i clear the entrance exam

If CBSE has officially declared you "PASS" in Class 12, then having an RT (Repeat in Theory) in one subject (Mathematics) generally should not create a problem during document verification for NEET or CLAT , provided you meet the eligibility criteria of the respective admission authority.

• For NEET: Mathematics is not a mandatory subject for MBBS admission. If you have passed English, Physics, Chemistry, and Biology/Biotechnology and your marks meet the required eligibility criteria for your category, you are generally eligible for admission.
• For CLAT: There is no subject-specific requirement . Since CBSE has declared you PASS in Class 12, you are generally eligible, subject to the university's admission rules.