The SSC GD marks calculator credits each right answer with 2 marks and removes 0.25 per wrong answer, so 59 right and 13 wrong make 114.75 out of 160. Unanswered questions neither add nor subtract. The penalty is small, just one eighth of the reward for a correct one.
The GD Constable exam fills posts in the CAPFs, SSF, NIA and Rifleman in Assam Rifles. Its computer based paper has 80 questions over 60 minutes. NCC certificate holders get bonus marks on top of the score, worked out as a share of the 160 maximum. The Commission decides the normalised marks that go into the merit list.
At a glance
Scoring rule
+2 per right answer, -0.25 per wrong answerPaper
80 questions, 160 marks, 60 minutes, four parts of 20NCC bonus
C certificate 5%, B 3%, A 2% of 160 (8, 4.8, 3.2 marks)Multi shift
Raw marks are normalised by the equipercentile methodOfficial source
SSC GD Constable notice on ssc.gov.in
GD score = 2 x right - 0.25 x wrong (max 160), then add NCC bonus
Right and wrong come from your response sheet. The NCC bonus is 8, 4.8 or 3.2 marks for C, B or A certificate holders.
Using the SSC GD marks calculator above
There are four rows in the tool: Reasoning, General Knowledge, Mathematics, and English or Hindi. Each row stands for 20 questions. Enter the right answers and the wrong answers you gave in that part. The tool multiplies, subtracts and shows a score for each part and an overall score out of 160.
It does not look up anything by roll number. An ssc gd marks calculator by roll number still needs your response sheet, because the counts have to come from the answers you marked. Log in to the SSC site, open the answer key link, and count from there.
- Download your GD response sheet from the SSC website once the answer key is released.
- In each part, mark which answers agree with the key and which do not.
- Fill the right and wrong counts of all four parts in the calculator above.
- Add 8, 4.8 or 3.2 marks if you hold an NCC C, B or A certificate.
- Keep this raw total until SSC publishes normalised marks.
GD Constable paper and marking scheme
| Part | Subject | Questions | Marks |
|---|---|---|---|
| A | General Intelligence and Reasoning | 20 | 40 |
| B | General Knowledge and General Awareness | 20 | 40 |
| C | Elementary Mathematics | 20 | 40 |
| D | English or Hindi | 20 | 40 |
| Total | 80 | 160 |
Every wrong answer loses a quarter mark, whatever the part. Since a right answer gives 2, the loss from one wrong answer is one eighth of a right answer. That makes an educated guess, where you can rule out two options, a reasonable risk in GD.
Worked example: answer key to final figure
Part A Reasoning: 17 right, 2 wrong. 34 - 0.5 = 33.5
Part B GK: 11 right, 6 wrong. 22 - 1.5 = 20.5
Part C Maths: 15 right, 3 wrong. 30 - 0.75 = 29.25
Part D Hindi: 16 right, 2 wrong. 32 - 0.5 = 31.5
Raw total: 33.5 + 20.5 + 29.25 + 31.5 = 114.75 out of 160. Check: 59 right x 2 = 118, and 13 wrong x 0.25 = 3.25, so 118 - 3.25 = 114.75.
With an NCC C certificate: 114.75 + 8 = 122.75.
This candidate left 8 questions blank. Note how small the GK penalty was: 6 wrong answers removed only 1.5 marks.
NCC bonus marks table
| NCC certificate | Bonus percent | Bonus marks |
|---|---|---|
| C certificate | 5 | 8 |
| B certificate | 3 | 4.8 |
| A certificate | 2 | 3.2 |
The bonus is a percentage of the maximum marks, not of your own score. So a C certificate is worth 8 marks whether you scored 90 or 140. If you hold more than one NCC certificate, the notice explains how the bonus is applied, so read that part before adding anything.
Ready reckoner: wrong answers and marks lost
| Wrong answers | Marks lost | Same as losing |
|---|---|---|
| 4 | 1 | half a right answer |
| 8 | 2 | one right answer |
| 12 | 3 | one and a half right answers |
| 16 | 4 | two right answers |
| 20 | 5 | two and a half right answers |
| 24 | 6 | three right answers |
| 32 | 8 | four right answers |
| 40 | 10 | five right answers |
So a set of 8 errors erases the 2 marks of a single correct reply. Use this to check the tool: a student with 65 right and 8 wrong should see 130 - 2 = 128.
Normalisation and rank in GD
The GD exam runs over several weeks with many shifts, so SSC normalises the scores. Under the current equipercentile method, SSC first finds what fraction of candidates in your shift finished level with you or lower. You then receive the mark that matches that same share on a common scale built for all shifts. In simple words, your standing in your shift is carried over, not your raw mark.
So an ssc gd normalization marks calculator, a rank calculator with normalization marks, or any ssc gd marks calculator and rank predictor can only offer a rough guess before the result. The exact normalised marks need the scores of every candidate, which only SSC holds. Use the raw score here to judge your attempt, and the official marks when they are out.
Counting errors that change the GD score
| What goes wrong | Effect | Correct way |
|---|---|---|
| Using minus 0.5 per wrong answer | Doubles the penalty and lowers the score | GD uses minus 0.25 |
| Taking NCC bonus as a percent of your own score | Gives a smaller bonus | Use 5, 3 or 2 percent of 160 |
| Counting a question dropped from the key as wrong | SSC usually handles dropped questions in the final key | Go by the notes printed with the final key |
| Counting marked for review without an answer | Such questions were not answered | Leave them out of both counts |
More calculators for SSC and railway aspirants
The SSC marks calculator compares GD with CGL, CHSL, MTS and CPO. If you are also preparing for graduate level posts, CGL candidates have a Tier 1 and Tier 2 CGL scorer, or the SSC CHSL marks calculator for twelfth pass posts. For railway Level 1 posts, our Group D score tool works with minus one third. The pattern and bonus rules on this page follow the SSC GD Constable notice.
Questions students ask
How do I use the SSC GD answer key marks calculator?
Go through your response sheet and count the right and wrong answers in each of the four parts. Put those counts in the four rows above. Each right answer adds 2 marks and each wrong answer takes away 0.25.
What is the negative marking in SSC GD?
A wrong answer costs 0.25 marks. With 2 marks on offer per question, it takes eight errors to wipe out the gain of one correct response.
How many marks does an NCC C certificate add in GD?
It adds 5 percent of the maximum marks, which is 8 marks out of 160. A B certificate adds 4.8 marks and an A certificate adds 3.2.
Will any tool show my exact GD normalised score?
No tool can compute it exactly in advance. The equipercentile method SSC applies to all shifts needs every candidate's raw score. Use your raw score as a guide until SSC releases the marks.
Is there an ssc gd marks calculator by roll number?
Your roll number alone does not give your answers. You need the response sheet from the SSC login to count right and wrong answers, then enter those two numbers per part above.
What is the total mark of the SSC GD paper?
The paper has 80 questions of 2 marks each, so the maximum is 160. NCC bonus marks are added on top of that.