Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	2/9,5/7∈ R,(2│9)(5│7)=10/63∈R this property is called	Associative property Identity property Commutative property Closure property w.r.t multiplication
2	If 0 = R, thenthe additive inverse of a is	1/9 <sup>1/-9</sup> a -a
3	The identity element with respect to subtraction is	0 -1 0 and 1 None of thes
4	If a and b are real numbers then a+b is also real number this law is called	associative law of addition closure law of addition Distributive law of addition Commutative law of addition
5	The negative square root of 9 can be written as:	-√9 √9 √18 -√18

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