ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!

    Question

    36 painters can paint a building in 45 days. If 18

    painters started the work and after 30 days тАШvтАЩ more painters joined them such that the remaining work got completed in 15 days, then find the value of тАШvтАЩ.
    A 50 Correct Answer Incorrect Answer
    B 52 Correct Answer Incorrect Answer
    C 54 Correct Answer Incorrect Answer
    D 56 Correct Answer Incorrect Answer
    E 58 Correct Answer Incorrect Answer

    Solution

    Total work = 36 ├Ч 45 = 1620 units Work completed by 18 painters in 30 days = 18 ├Ч 30 = 540 units Remaining work = 1620 тАУ 540 = 1080 units Let the number of painters added be тАШvтАЩ. Therefore, (18 + v) ├Ч 15 = 1080 270 + 15v = 1080 15v = 810 v = 54 Number of painters added = 54

    Practice Next
    More Time and work Questions

    Relevant for Exams:

    ask-question