New Learning Composite Mathematics Class 6 SK Gupta Anubhuti Gangal Ratio Proportion and Unitary Method Chapter 8D Solution
(4) The ratio = 54:45
= 6:5
(5) The ratio = 104:130
= 4:5
(6) The factor = 125/100
= 5/4
(7) The factor = 60/72
= 5/6
(8) The ratio = (1+ 1/10) : 1
= 10+1/10 : 1
= 11/10 : 1
=11 : 10