6th Class Mathematics Whole Numbers Question Bank Whole Numbers

  • question_answer
    Match the following. If a, b, c, are whole numbers, then
    Column-I Column-II
    (i) \[a+b=b+a\] (a) Distributivity of multiplication
    (ii) (a+b)+c=a+(b+c) (b) Commutativity under addition
    (iii) \[a\times (b+c)=a\times b+a\times c\] (c) Associativity of addition
    (d) Commutativity under multiplication

    A)  (i)\[\to \](c); (ii)\[\to \](d); (iii)\[\to \](a)

    B)  (i)\[\to \](b); (ii)\[\to \](c); (iii)\[\to \](d)

    C)  (i)\[\to \](a); (ii)\[\to \](b); (iii)\[\to \](c)

    D)  (i)\[\to \](b); (ii)\[\to \](c); (iii)\[\to \](a)

    Correct Answer: D

    Solution :

    (i) a + b = b + a is commutative property under addition. (ii) (a + &) + c = a + (b + c) is associative property under addition, (iii) \[a\text{ }\times \text{ }(b\text{ }+\text{ }c)\text{ }=\text{ }a\text{ }\times \text{ }b\text{ }+\text{ }a\text{ }\times \text{ }c\] is distributive property of multiplication over addition.


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