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Question

Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word) 
2D: Triangle :: 3D :

The correct answer is
Hemisphere

Shape Analogy Explained

This question asks us to identify a relationship between the first pair of words (2D : Triangle) and apply that same relationship to the third word (3D) to find the fourth word.

Understanding the 2D Relationship

  • 2D refers to two dimensions (length and width).
  • Triangle is a specific example of a shape that exists in two dimensions.

The relationship is: Dimensionality : Specific Example Shape.

Applying the Relationship to 3D

We need to find a specific three-dimensional (3D) shape that relates to "3D" in the same way "Triangle" relates to "2D".

Analyzing the Options

  • Square: This is a 2D shape.
  • Rectangle: This is also a 2D shape.
  • Figure: This is a general term, not a specific 3D shape.
  • Hemisphere: This is a specific 3D shape (half of a sphere).

Conclusion

The option that represents a specific 3D shape is Hemisphere. Therefore, the analogy is completed as 3D : Hemisphere.

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Important Questions from Reasoning Analogy

  1. WSO is related to XXUP in a certain way based on the English alphabetical order. In the same way, ONKG is related to PPMH. To which of the following is VURN related, following the same logic?

  2. Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below.
    (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word.)
    Withdraw : Extract

  3. Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below.

    Duleep Trophy : Cricket

  4. Select the set in which the numbers are related in the same way as are the numbers of the following sets.

    (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g., 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13, can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

    (4, 35, 11)

    (1, 82, 61)

  5. 7 is related to 30 following a certain logic. Following the same logic, 14 is related to 100. To which of the following is 22 related following the same logic?

    (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g., 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

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