KSEEB Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.1

KSEEB Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.1

KSEEB Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.1

Question 1.
Using appropriate properties find:

Question 11.
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 ________
Solution:
(i) No
(ii) 1, -1
(iii) −1/5
(iv) x
(v) Rational number
(vi) Positive