1.

Match the following. Column-I Column-II (i) For any two under integers a and b, \[a\times b\]is also an integer Thus, integers are (a) Distributive addition and multiplication (ii) \[a\times b=b\times a;\] this denotes that integers are (b) Positive quotient (iii) \[a\times (b+c)\]\[=a\times b+a\times c;\] this denotes that integers are (c) Closed under     multiplication (iv) The division of a negative integer by another negative integer results in (d) Commutative under multiplication                         

A.  (i) \[\to \](b), (ii)\[\to \](c), (iii)\[\to \](d), (iv)\[\to \](a)
B.  (i)\[\to \](c), (ii)\[\to \](d), (iii)\[\to \](a), (iv)\[\to \](b)
C.  (i)\[\to \](d), (ii)\[\to \](c), (iii)\[\to \](a), (iv)\[\to \](b)
D.  (i)\[\to \](c), (ii)\[\to \](d), (iii)\[\to \](b), (iv)\[\to \](a)
Answer» C.  (i)\[\to \](d), (ii)\[\to \](c), (iii)\[\to \](a), (iv)\[\to \](b)


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