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  1. Starting from floor +3, each press of the – button decreases the floor number by 1. After 5 presses, the calculation is: Floor = +3 - 5 = -2 Thus, you will be at floor -2. Click here for more: https://www.tiwariacademy.com/ncert-solutions/class-6/maths/

    Starting from floor +3, each press of the – button decreases the floor number by 1. After 5 presses, the calculation is:
    Floor = +3 – 5 = -2

    Thus, you will be at floor -2.

    Click here for more:
    https://www.tiwariacademy.com/ncert-solutions/class-6/maths/

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  2. To calculate the sum of (-4) and (+6), we perform the following calculation: (-4) + (+6) = 6 - 4 = 2 Thus, the sum is 2. Click here for more: https://www.tiwariacademy.com/ncert-solutions/class-6/maths/

    To calculate the sum of (-4) and (+6), we perform the following calculation: (-4) + (+6) = 6 – 4 = 2

    Thus, the sum is 2.

    Click here for more:
    https://www.tiwariacademy.com/ncert-solutions/class-6/maths/

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  3. For a rectangle with side lengths L and W and diagonal d, the Pythagorean theorem gives:   d² = L² + W² If one side (say, L) and the diagonal d are known, we can solve for the other side W as follows:   W = √(d² − L²) This unique determination of W from L and d means that knowing one side and one diRead more

    For a rectangle with side lengths L and W and diagonal d, the Pythagorean theorem gives:

      d² = L² + W²

    If one side (say, L) and the diagonal d are known, we can solve for the other side W as follows:

      W = √(d² − L²)

    This unique determination of W from L and d means that knowing one side and one diagonal is sufficient to construct the rectangle.

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    https://www.tiwariacademy.com/ncert-solutions/class-6/maths/

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  4. (c) Weight of an object is defined as the force acting on the object due to the force of gravity. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-9/

    (c) Weight of an object is defined as the force acting on the object due to the force of gravity.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-9/

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    • 17
  5. (d) inertia. Newtons' first law of motion gives the concept of inertia. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/

    (d) inertia. Newtons’ first law of motion gives the concept of inertia.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/

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