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Which number will best complete the relationship given below? 13 : 38 :: 17 : ?

A57

B50

C53

D55

Answer:

B. 50

Read Explanation:

1. Analyze the Relationship:

Look for a pattern or relationship between the first pair of numbers (13 : 38). One possible relationship is:

  • Multiply the first number by 3 and subtract 1.

    • 13 * 3 - 1 = 39 - 1 = 38

2. Apply the Pattern:

Apply the same pattern to the second number (17):

  • 17 * 3 - 1 = 51 - 1 = 50

Answer:

Therefore, the number that best completes the relationship is B) 50.


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