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

    Question

    Two workers A and B were put to some work. If A worked

    alone, he would have taken 8 hours more than when both A and B had worked together. If B worked alone, he would have taken 4(1/2)hours more than when both A and B had worked together. In how much time will both of them together complete the work?
    A 7 hours Correct Answer Incorrect Answer
    B 6 hours Correct Answer Incorrect Answer
    C 5 hours Correct Answer Incorrect Answer
    D 4 hours Correct Answer Incorrect Answer
    E 8 hours Correct Answer Incorrect Answer

    Solution

    Practice Next