A) 7 : 8
B) 6 : 7
C) 4 : 5
D) 4 : 7
E) 5 : 6
Correct Answer: E
Solution :
Let, the first number be x. and second number be y. According to the question, \[\frac{20x}{100}+y=1.4x\] \[\Rightarrow \]\[0.2x+y=1.4x\] \[\Rightarrow \]\[1.4x-0.2x=y\] \[\Rightarrow \]\[1.2x=y\] \[\Rightarrow \]\[\frac{x}{y}=\frac{1}{1.2}=\frac{10}{12}=\frac{5}{6}\]You need to login to perform this action.
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