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      Question

      The digits of a two-digit number are in the ratio 5:2

      (tens to units). If the sum of digits is 14, find the product of those digits.
      A 10 Correct Answer Incorrect Answer
      B 20 Correct Answer Incorrect Answer
      C 30 Correct Answer Incorrect Answer
      D 40 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      Let, ten’s digit and unit’s digit be 5x and 2x respectively. 5x + 2x = 14 7x = 14 x = 14/7 = 2 Therefore, required number = 52 So, product of digits = 5 × 2 = 10

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