Grading SystemR22R18Promotion Rules
JNTUH Grading System Explained (R22/R18): Marks vs Grade Points
February 15, 20245 min read
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Jawaharlal Nehru Technological University Hyderabad (JNTUH) uses a Choice Based Credit System (CBCS) via a 10-point grading scale. Your final percentage and class depend entirely on these grade points, not just raw marks.
Official Grading Table (R22 & R18)
Used for all B.Tech, B.Pharmacy, and M.Tech courses. Save this for reference.
| Marks Range | Grade Point | Letter Grade | Performance |
|---|---|---|---|
| ≥ 90 | 10 | O | Outstanding |
| 80 - 89 | 9 | A+ | Excellent |
| 70 - 79 | 8 | A | Very Good |
| 60 - 69 | 7 | B+ | Good |
| 50 - 59 | 6 | B | Average |
| 40 - 49 | 5 | C | Pass |
| < 40 | 0 | F | Fail |
| - | 0 | Ab | Absent |
Promotion Rules (Detention System)
Standard JNTUH promotion rules for B.Tech students:
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1st Year → 2nd Year
Must secure at least 50% of total credits (approx 20 credits) of 1st year.
2nd Year → 3rd Year
Must secure at least 60% of total credits up to 2nd year 1st sem (varies by regulation).
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