New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Study the following information carefully and answer the questions given below: The following table shows the total number of students who took admission in five different branches of engineering in college ‘ABC’ and the ratio of male to female students in them.

    What is the average number of male students who took

    admission in Electrical, Civil and Mechanical together?
    A 216 Correct Answer Incorrect Answer
    B 324 Correct Answer Incorrect Answer
    C 158 Correct Answer Incorrect Answer
    D 306 Correct Answer Incorrect Answer
    E 202 Correct Answer Incorrect Answer

    Solution

    Number of male students who took admission in Electrical = 350 x (4/5) = 280 Number of male students who took admission in Civil = 440 x (7/10) = 308 Number of male students who took admission in Mechanical = 480 x (11/16) = 330 Required average = (280 + 308 + 330)/3 = 306

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