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    CBSE Class 10 Science Answer Key 2025 Out (Set 1, 2, 3): Download PDF Here

    CBSE Class 10 Science Answer Key 2025 Out (Set 1, 2, 3): Download PDF Here

    Mallika ThaledderUpdated on 22 Feb 2025, 10:31 PM IST
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    The Central Board of Secondary Education (CBSE) conducted the CBSE Class 10 science exam on February 20, 2025. We have provided CBSE answer key science class 10 2025 for objective questions of sets 1, 2, 3. Students who want to calculate their expected score using the CBSE answer key Science Class 10 2025 can check out this article.
    CBSE Class 10 Science Question Paper with Answer Key: Download PDF.

    CBSE Class 10 Science Answer Key 2025 Out (Set 1, 2, 3): Download PDF Here
    CBSE Class 10 Science Answer Key 2025

    The exam was held in the morning shift from 10:30 am to 1:30 pm. The science paper contains 20 objective-type questions from the physics, chemistry and biology sections. Various known coaching institutes and subject experts also release the unofficial CBSE class 10 answer key right after the exam ends. We have provided the direct link to the CBSE 10th Science answer key in this article for students' reference.

    CBSE Class 10 Science Answer Key 2025 By Careers360

    Students who appeared for the CBSE Class 10 exam can check out the CBSE Class 10 answer key for all the sets below.

    CBSE 10th Science Answer Key of code 31/4/1

    Question NumberCorrect OptionQuestion Number
    Correct Option
    1D11C
    2A12D
    3B13B
    4D14B
    5B15C
    6B16C
    7C17A
    8A18C
    9C19A
    10C20A

    CBSE 10th Science Answer Key (QP Code & Set: 31/3/2)

    Question Number
    Correct Option
    Question Number
    Correct Option
    1C11C
    2D12D
    3C13A
    4C14C
    5B15A
    6D16D
    7D17B
    8B18A
    9B19A
    10B20B
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    CBSE 10th Science Answer Key (QP Code & Set: 31/3/3)

    Question Number
    Correct Option
    Question Number
    Correct Option
    1A11A
    2C12C
    3C13B
    4D14D
    5B15D
    6B16D
    7D17A
    8D18A
    9B19B
    10C20B

    CBSE Class 10 Science Answer Key 2025 (Set-Wise)

    Various coaching institutes and subject experts have released the answer key for CBSE Class 10 Science subject. Below, we have provided the direct link to the CBSE Class 10 Science answer key 2025 for students.

    CBSE Class 10 Answer Key Set and Code

    Answer key link

    Set 1, Code 31. 1. 1


    Click here

    Set 1, Code 31. 3. 1

    Set 1, Code 31. 5. 1

    Set 1, Code 31. 6. 1

    Set 2, Code 31. 1. 2

    Set 2, Code 31. 3. 2

    Set 2, Code 31. 4. 2

    Set 2, Code 31. 5. 2
    Set 2, Code 31. 5. 2

    Set 3, Code 31. 1. 3

    Set 3, Code 31. 3. 3

    Set 3, Code 31. 4. 3

    Set 3, Code 31. 5. 3

    CBSE Class 10 Science Answer Key Important Dates 2025

    Coaching institutes publish the unofficial Science board paper 2025 class 10 answer key on their official website right after the CBSE Class 10 exam. The unofficial CBSE 10th Science answer key includes the correct answers to questions asked in the exam. Check out the table below to stay updated with the important dates related to the CBSE Class 10 Science answer key.

    Events

    Dates

    CBSE Class 10 exam date

    February 15 to March 18, 2025

    CBSE Class 10 Science exam date

    February 20, 2025 (10:30 am to 1:30 pm)

    CBSE Class 10 unofficial answer key 2025

    February 20, 2025 (after 1:30 pm)

    How to Use the Unofficial CBSE Class 10 Answer Key to Calculate Marks?

    After the release of the unofficial CBSE Class 10 Science answer key, students can follow the general steps given below to calculate their estimated score.

    • Match your answer with the unofficial CBSE Class 10 Science answer key 2025.
    • Make sure to follow the marking scheme of the respective subject while calculating the score.
    • Count +1 mark for each correct answer in CBSE 10th science question paper 2025.
    • Add the total number of right answers to calculate the expected scores.
    • There is no negative marking for incorrect responses.

    Frequently Asked Questions (FAQs)

    Q: When will the CBSE Class 10 exam end?
    A:

    The CBSE Class 10 exam will end on March 18, 2025.

    Q: What are the minimum passing marks required to pass the CBSE Class 10 exam?
    A:

    Students must score a minimum of 33% marks in aggregate and in each subject separately to pass the examination.

    Q: Will the board publish the CBSE Class 10 Official answer key?
    A:

    No, the CBSE board will not publish answer keys for any subject. However, known coaching institutes will release the CBSE class 10 answer keys right after the exam.

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