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      Question

      The LCM of two numbers is 150, and the numbers are in the

      ratio 2:5. What will be the sum of the numbers?
      A 120 Correct Answer Incorrect Answer
      B 128 Correct Answer Incorrect Answer
      C 156 Correct Answer Incorrect Answer
      D 105 Correct Answer Incorrect Answer

      Solution

      ATQ,
      Let the numbers be 2m and 5m.

      LCM of the numbers = 10m

      Given, 10m = 150

      So, m = 15

      Thus, the numbers are 30 and 75.

      Hence, the sum = 30 + 75 = 105.

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