Question : If 45% of a certain number is equal to $\frac{6}{5}$ th of another number, what is the ratio between the numbers?
Option 1: 9 : 11
Option 2: 8 : 3
Option 3: 1 : 7
Option 4: 7 : 4

Question

Question : The arrangement of the fractions $\frac{4}{3}, - \frac{2}{9}, - \frac{7}{8}, \frac{5}{12}$ in ascending order is _____.
Option 1: $- \frac{7}{8}, - \frac{2}{9}, \frac{5}{12}, \frac{4}{3}$
Option 2: $- \frac{7}{8}, - \frac{2}{9}, \frac{4}{3}, \frac{5}{12}$
Option 3: $- \frac{2}{9}, - \frac{7}{8}, \frac{5}{12}, \frac{4}{3}$
Option 4: $- \frac{2}{9}, - \frac{7}{8}, \frac{4}{3}, \frac{5}{12}$

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Answer 1

Correct Answer: 8 : 3

Solution : Let the first number as $x$ and the second number as $y$ .
According to the question,
$\frac{45 x}{100} = \frac{6 y}{5}$
$\Rightarrow \frac{x}{y} = \frac{6 \times 20}{5 \times 9}$
$∴ \frac{x}{y} = \frac{8}{3}$
Hence, the correct answer is 8 : 3.

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Question : If 45% of a certain number is equal to 65th of another number, what is the ratio between the numbers?Option 1: 9 : 11Option 2: 8 : 3Option 3: 1 : 7Option 4: 7 : 4

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Question : If 45% of a certain number is equal to $\frac{6}{5}$ th of another number, what is the ratio between the numbers?
Option 1: 9 : 11
Option 2: 8 : 3
Option 3: 1 : 7
Option 4: 7 : 4