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Multiple Choice Questions

Four prime numbers are written down in ascending order of magnitude The product of the first three i...........

Quantitative Aptitude ( CCS) Number System
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    Four prime numbers are written down in ascending order of magnitude. The product of the first three is 385 and that of the last three numbers is 1001. Find the sum of the second and the fourth numbers

    20

    Correct Answer

    16

    Incorrect Answer

    28

    Incorrect Answer

    22

    Incorrect Answer
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    Explanation:

    Let the numbers be a,b,c and d
    abc = 385,bcd = 1001 

    factors of 385 = 5 x 7 x 11

    factors of 1001 = 7 x 11 x 13 

    so, 2nd number is 7, 7+13 = 20

    Hence, option 1 is the correct answer.

    By: MIRZA SADDAM HUSSAIN
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    Akshay Kumar

    Question don’t match with answer

    0 0 reply

    Akshay Kumar

    24 option not available

    0 0 reply

    sunny bhonsle

    updates solution kindly check .

    0 0 reply
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