If 35% of a number is subtracted from the second number the second number reduces to its fourandndash;fifths. What is the ratio the first number to the second number?a)4: 7b)4: 9c)5: 9d)5: 7Correct answer is option 'A'. Can you explain this answer?

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If 35% of a number is subtracted from the second number the second number reduces to its four–fifths. What is the ratio the first number to the second number?

a)
4: 7
b)
4: 9
c)
5: 9
d)
5: 7

Correct answer is option 'A'. Can you explain this answer?

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If 35% of a number is subtracted from the second number the second number reduces to its four–fifths. What is the ratio the first number to the second number?a)4: 7b)4: 9c)5: 9d)5: 7Correct answer is option 'A'. Can you explain this answer?

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