Home/ Sadhna/Answers
  1. Asked: In:

    Why is the distance between stars expressed in light years? What do you understand by the statement that a star is eight light years away from the Earth?

    Sadhna

    Get Hindi Medium and English Medium NCERT Solution for Class 8 Science to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-8/Science/chapter-17/

    Get Hindi Medium and English Medium NCERT Solution for Class 8 Science to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-8/Science/chapter-17/

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  2. Asked: In:

    Classify the following as linear, quadratic and cubic polynomial: x – x³

    Sadhna

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Maths to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-9/maths/chapter-2/

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Maths to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-9/maths/chapter-2/

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  3. Asked: In:

    ABC and BDE are two equilateral triangles such that D is the mid-point of BC. Ratio of the areas of triangles ABC and BDE is

    Sadhna

    Get Hindi Medium and English Medium NCERT Solution for Class 10 Maths to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-10/maths/chapter-6/

    Get Hindi Medium and English Medium NCERT Solution for Class 10 Maths to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-10/maths/chapter-6/

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    • 1
  4. Asked: In:

    ABCD is a trapezium in which AB || DC and its diagonals intersect each other at the point O. Show that AO/BO=CO/DO.

    Sadhna

    Get Hindi Medium and English Medium NCERT Solution for Class 10 Maths to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-10/maths/chapter-6/

    Get Hindi Medium and English Medium NCERT Solution for Class 10 Maths to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-10/maths/chapter-6/

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    • 1
  6. Asked: In:

    An iron ball at 40°C is dropped in a mug containing water at 40°C. The heat will

    Sadhna

    Get Hindi Medium and English Medium NCERT Solution for Class 7 Science to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-7/Science/chapter-4/

    Get Hindi Medium and English Medium NCERT Solution for Class 7 Science to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-7/Science/chapter-4/

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    • 1