MathematicsIf 4 5   of a water tank is filled in 1 hour, how much time will be required to fill the rest of it?

If 4 5   of a water tank is filled in 1 hour, how much time will be required to fill the rest of it?


  1. A
    20 min
  2. B
    15 min
  3. C
    12 min
  4. D
    10 min 

    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:

     Given that 45 of a water tank is filled in 1 hour.
    Multiply the time will be required to fill the tank.
      4 5   of a water tank is filled in one hour.
    So, 1 4 5 = 1 5   will be filled in,
    60 4 5 × 1 5   15min  
    Hence, 15min time will be required to fill the tank.
    Hence option 2 is the answer.
     
    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.