Fill in the blanks :
(vii) The numbers……………..and………………are their own reciprocals.

Fill in the blanks : (i) The product of two positive rational numbers is always……………...(ii) The product of two negative rational numbers is always …………… (iii) If two rational numbers have opposite signs then their product is always ………….. (iv) The reciprocal of a positive rational number is ………. and the reciprocal of a negative raitonal number is …………… (v) Rational number 0 has ………….. reciprocal. (vi) The product of a rational number and its reciprocal is ……….. (vii) The numbers ……….. and ……….. are their own reciprocals. (viii) If m is reciprocal of n, then the reciprocal of n is …………

Fill in the blanks. (i) Zero has reciprocal. (ii) The numbers and are their own reciprocals (iii) The reciprocal of (−5) is. (iv) Reciprocal of 1 /x, where x != 0 is. (v) The product of two rational numbers is always a. (vi) The reciprocal of a positive rational number is.

Fill in the blanks : (v) Rational number 0 has………………reciprocal.

Fill in the blanks (1) ……… Trypsin (2) ………

Fill in the blanks : 2/3 = ........

Fill in the blanks: 1 km=_____cm

Fill in the blanks : (vi) The product of a rational number and its reciprocal is……………….

Fill in the blanks (1) ……… Enterokinase (2) …………

Fill in the blanks (1) ……… Sucrase (2) ……….. + ……….

Fill in the blanks in the following table: