Two numbers are in the ratio of 2:9. If their H. C. F. is 19, numbers are:

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Two numbers are in the ratio of 2:9. If their H. C. F. is 19, numbers are:

Answer: C. 38, 171 — Answer: 38, 171 Explanation: Let the numbers be 2X and 9X Then their H.C.F. is X, so X = 19 => Numbers are (2×19 and 9×19) i.e. 38 and 171

  1. A.

    6, 27

  2. B.

    8, 36

  3. C.

    38, 171

  4. D.

    20, 90

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Show answer & explanation

Correct answer: C

Answer:

38, 171

Explanation:

Let the numbers be 2X and 9X

Then their H.C.F. is X, so X = 19

=> Numbers are (2×19 and 9×19) i.e. 38 and 171

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