ArithmeticA and B can do a work in 25 days and 20 days respectively. A worked it for 10 days and then B joins with him. In how many days the work will completed.

A and B can do a work in 25 days and 20 days respectively. A worked it for 10 days and then B joins with him. In how many days the work will completed.

  1. A

    1222days

  2. B

    1623 days

  3. C

    1523days

  4. D

    2023days

    Fill Out the Form for Expert Academic Guidance!l



    +91



    Live ClassesBooksTest SeriesSelf Learning



    Verify OTP Code (required)

    I agree to the terms and conditions and privacy policy.

    Solution:

    1 day work of A=125

    1 day work of B=120

    1 day work of A and B =125+120

    4+5100=9100

    10 days work of A=10×125=25

    Remaining work =125=35

    Remaining work will be completed by A and B is

    9100x=35

    x=203

    623

    The work will completed in 10+623 days16 23days

    Chat on WhatsApp Call Infinity Learn

      Talk to our academic expert!



      +91


      Live ClassesBooksTest SeriesSelf Learning




      Verify OTP Code (required)

      I agree to the terms and conditions and privacy policy.