A) 10, 12, 15
B) 2, 4, 5
C) 10, 20, 20
D) 20, 10, 20
Correct Answer: A
Solution :
\[\frac{3}{5}=\frac{6}{?}\Rightarrow \frac{3\times 2}{5\times 2}=\frac{6}{10}\] Now, \[\frac{6}{10}=\frac{?}{20}\Rightarrow \frac{6\times 2}{10\times 2}=\frac{12}{20}\] Now, \[\frac{12}{20}=\frac{?}{25}\Rightarrow \frac{12\times 15}{20\times 15}=\frac{180}{300}=\frac{18}{30}=\frac{9}{25}\]You need to login to perform this action.
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