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    Question

    70 percent of first number is equal to 50 percent of the

    second number. What is the respective ratio of the first number to the second number?
    A 5:7 Correct Answer Incorrect Answer
    B 3:2 Correct Answer Incorrect Answer
    C 7:9 Correct Answer Incorrect Answer
    D 5:3 Correct Answer Incorrect Answer

    Solution

    Let the first number be x and the second number be y. According to the question, => 70% of x = 50% of y  => x/y = 50/70 So, required ratio = x : y = 5:7

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