Question

    (Q.40-43): Each question below has two blanks, each blank indicating that something has been omitted. Choose the set of words for the blanks that best fits the meaning of the sentence as a whole. 

    Over time humanity has .............. ever greater ............. in controlling and commanding combustion – harnessing fire. 

    A accomplished , mastery Correct Answer Incorrect Answer
    B gained , efficiency Correct Answer Incorrect Answer
    C expanded, futility Correct Answer Incorrect Answer
    D obtained, efficacy Correct Answer Incorrect Answer
    E achieved, proficiency Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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