RD Sharma Solutions - Chapter 1 - Rational Numbers (Ex - 1.4), Class 8, Maths Class 8 Notes | EduRev
RD Sharma Solutions for Class 8 Mathematics
Created by: Abhishek KapoorClass 8 : RD Sharma Solutions - Chapter 1 - Rational Numbers (Ex - 1.4), Class 8, Maths Class 8 Notes | EduRev
The document RD Sharma Solutions - Chapter 1 - Rational Numbers (Ex - 1.4), Class 8, Maths Class 8 Notes | EduRev is a part of the Class 8 Course RD Sharma Solutions for Class 8 Mathematics.
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Question 1: Simplify each of the following and write as a rational number of the form p/q:
Answer :
(i)
=17/24
(ii)
= -17/18
(iii)
= -119/24
(iv)
= -61/31
(v)
= -5/60
= -1/12
(vi)
= 5/6
Question 2: Express each of the following as a rational number of the form p/q:
Answer :
(i)
= -177/24
= -59/8
(ii)
= 17/63
(iii)
= 235/24
(iv)
= -121/140
(v)
= 7/12
Question 3: Simplify:
Answer :
(i) 
Taking the L.C.M.of the denominators:
= -8/4
= -2
(ii) 
Taking the L.C.M.of the denominators:
= -1/6
(iii) 
Taking the L.C.M.of the denominators:
= 9/12
= 3/4
(iv) 
Taking the L.C.M.of the denominators:
= 33/70
(v) 
Taking the L.C.M.of the denominators:
= 17/30
(vi) 
Taking the L.C.M.of the denominators:
= 33/72
= 11/24
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