##### Fill in the blanks:(i) The product of two positive rational numbers is always………..(ii) The product of a positive rational number and a negative rational number is always ……..(iii) The product of two negative rational numbers is always………..(iv)The reciprocal of a positive rational numbers is ………..(v) The reciprocal of a negative rational number is………..(vi) The product of a rational number and its reciprocal is……..(vii) Zero has……. reciprocal(viii) The numbers……. and….. are their own reciprocals.(ix)If a is reciprocal of b, then the reciprocal of b is ………(x) The number 0 is ……… the reciprocal of any number.(xi) Reciprocal of is(xii)

(i) The product of two positive rational numbers is always positive

(ii) The product of a positive rational number and a negative rational number is always negative

(iii) The product of two negative rational numbers is always positive

(iv) The reciprocal of a positive rational numbers is positive

(v) The reciprocal of a negative rational number is negative

(vi) The product of a rational number and its reciprocal is 1

(vii) Zero has no reciprocal

(viii) The numbers 1 and -1 are their own reciprocals

(ix) If a is reciprocal of b, then the reciprocal of b is a

(x) The number 0 is not the reciprocal of any number

(xi) Reciprocal of is a

(xii) (17 * 12)-1 = 17-1 * 12-1

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