Multiple Choice Questions on Birav conducted a test in which the average of 11 test result came to be 90 while the average of fir........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Birav conducted a test in which the average of 11 test result came to be 90 while the average of fir...........

Quantitative Aptitude ( CCS) Average
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    Birav conducted a test in which the average of 11 test result came to be 90, while the average of first five test result was 87, and that of the last five was 84. What was the measure of the 6th test result?

    135

    Correct Answer

    140

    Incorrect Answer

    145

    Incorrect Answer

    150

    Incorrect Answer
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    Explanation:

    Solution: 
    Total Test 11*90=990
    First 5 Test 5*87=435
    Last 5 Test 5*84=420
    6 th Test =990 – (435+420)==>135

    By: Pranav Gupta
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