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exammint / omr
SSC, railway & teaching preset

SSC CHSL Tier I marks & score calculator

Estimate net marks from your correct and wrong answer counts with default exam marking rules. All parameters are fully editable.

Score calculator

Estimate your score.

Pre-configured for SSC CHSL Tier I. Enter your responses to calculate net marks and penalty deductions.

Estimated net score
110.00

60 correct · 20 wrong · 20 unattempted

Positive marks

120.00

Penalty deducted

−10.00

Accuracy

75.00%

Attempt rate

80.00%

Expected value per guess
4 choices left +0.13
3 choices left +0.33
2 choices left +0.75
Rules and scoring

SSC CHSL Tier I scoring reference

The values below are the tool’s editable practice preset. Exam patterns and marking rules can vary by cycle, paper, and section; use the linked official source to confirm the notice that applies to you.

Practice preset and source for SSC CHSL Tier I
ParameterPage presetHow to use it
Questions100Preset count; verify the current paper
Correct answer+2 marksEditable calculator value
Wrong answer−0.5 marksEditable calculator value
Duration60 minutesPractice timer default
Options4Practice sheet layout

Open official notification for SSC CHSL Tier I ↗

Score calculation formula

Net score = (correct × 2) − (wrong × 0.5)

Example: 6 correct and 2 wrong yields 11.00 marks before official normalization or section qualifying rules.

Penalty deduction ratio: One-fourth penalty. View expected value calculations on the One-fourth penalty calculator →

Practice bubbling answers under timed conditions

Simulate SSC CHSL Tier I with an authentic 100-question OMR sheet and 60-minute countdown.

Open SSC CHSL Tier I OMR sheet →
Probability guide

Expected value when eliminating choices

Expected value = (chance correct × positive marks) − (chance wrong × penalty). Break-even accuracy with these settings is 20.00%.

Expected score by number of equally likely choices remaining
Choices leftChance correctExpected marksEstimate
4 of 425.0%+0.13Positive expected value
3 of 433.3%+0.33Positive expected value
2 of 450.0%+0.75Positive expected value
1 of 4100.0%+2.00Positive expected value

This is a mathematical probability estimate under uniform assumption, not official test strategy.

Help and details

Frequently asked questions

What is the marking scheme and negative marking for SSC CHSL Tier I?

SSC CHSL Tier I awards +2 marks for each correct response and deducts −0.5 marks for each incorrect response. Blank and unattempted questions receive 0 marks.

How is the SSC CHSL Tier I score calculated?

Net Score = (Correct Answers × 2) − (Incorrect Answers × 0.5). For example, 50 correct and 10 incorrect yields 95.00 marks.

How many questions and how much time is allotted in SSC CHSL Tier I?

The paper consists of 100 questions to be answered in 1 hours (60 mins). Each question provides 4 options.

Can I practice SSC CHSL Tier I on an interactive OMR sheet online?

Yes. ExamMint provides a free online OMR simulator configured specifically for SSC CHSL Tier I with 100 questions, a countdown timer, and printable A4 PDF sheet support.

Probability guide

Expected value when eliminating choices

Expected value = (chance correct × positive marks) − (chance wrong × penalty). Break-even accuracy with these settings is 20.00%.

Expected score by number of equally likely choices remaining
Choices leftChance correctExpected marksEstimate
4 of 425.0%+0.13Positive expected value
3 of 433.3%+0.33Positive expected value
2 of 450.0%+0.75Positive expected value
1 of 4100.0%+2.00Positive expected value

This is a mathematical probability estimate under uniform assumption, not official test strategy.

Help and details

Frequently asked questions

What is the marking scheme and negative marking for SSC CHSL Tier I?

SSC CHSL Tier I awards +2 marks for each correct response and deducts −0.5 marks for each incorrect response. Blank and unattempted questions receive 0 marks.

How is the SSC CHSL Tier I score calculated?

Net Score = (Correct Answers × 2) − (Incorrect Answers × 0.5). For example, 50 correct and 10 incorrect yields 95.00 marks.

How many questions and how much time is allotted in SSC CHSL Tier I?

The paper consists of 100 questions to be answered in 1 hours (60 mins). Each question provides 4 options.

Can I practice SSC CHSL Tier I on an interactive OMR sheet online?

Yes. ExamMint provides a free online OMR simulator configured specifically for SSC CHSL Tier I with 100 questions, a countdown timer, and printable A4 PDF sheet support.