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Rational Number...

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  • Question 1
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    Which of the following options is incorrect?

  • Question 2
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    Fill in the blanks.

    1. The reciprocal of 1/3 is __(a)__.
    2. (2/3) ÷ (1/3) = (2/3) × (3/1) = __(b)__.
    3. (5/9) × (2/9) = 10/81 is a __(c)__ number.
    4. Multiplication of rational numbers is distributive over __(d)__.

  • Question 3
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    State T for true and F for false.

    1. Two rational numbers can be added in any order.
    2. While adding three rational numbers, they cannot be grouped in any order.
    3. The reciprocal of 0 is undefined.
    4. Every rational number multiplied with 0 gives 1.

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