Multiple Choice Questions on The ratio of students in a coaching preparing for B tech and MBA is 4 5 The ratio of fees collected ........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

The ratio of students in a coaching preparing for B tech and MBA is 4 5 The ratio of fees collected ...........

Quantitative Aptitude ( CCS) Ratio, Proportion
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    The ratio of students in a coaching preparing for B.tech and MBA is 4 : 5. The ratio of fees collected from each of B.tech and MBA students is 25 : 16. If the total amount collected from all the students is 1.62 lakh, what is the total amount collected from omly MBA aspirants?

    62000

    Incorrect Answer

    72000

    Correct Answer

    82000

    Incorrect Answer

    none of these

    Incorrect Answer
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    Explanation:

    The ratio of fees collected from B.Tech : MBA = 4x * 25y : 5x * 16y 

    = 100xy : 80xy 

    = 5xy : 4 xy  = 5k : 4k

    The amount collected only from MBA students = 4/9 x 162000 = 72000

    Hence, option 2 is the correct answer.

    By: Amit Kumar
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