CUET UG 2025 — General Test Quantitative Reasoning

Let $C$C = number of correct answers

Let $W$W = number of wrong answers

Since the student attempted all 200 questions:

$$C + W = 200$$C+W=200

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The scoring scheme gives 4 marks for each correct answer and deducts 1 mark for each wrong answer. With a total score of 200 marks:

$$4C - W = 200$$4C−W=200

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Adding both equations:

$$C + W = 200$$C+W=200

$$4C - W = 200$$4C−W=200

$$5C = 400$$5C=400

$$C = \dfrac{400}{5}$$C=5400​

$$C = 80$$C=80

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Therefore, the student answered 80 questions correctly.

The answer is option 3.