ArithmeticA boys runs 20 km in 2.5 hours. How long will he take to run 32 km at double the previous speed?

A boys runs 20 km in 2.5 hours. How long will he take to run 32 km at double the previous speed?

  1. A

    2 hours

  2. B

    212  hours

  3. C

    412  hours

  4. D

    3 hours 

    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:

    The boys covers 20 kms in 2.5 hours

    Speed=20  km2.5  hrs=8  km/hr

    New  speed  is=8×2  km/hr=16  km/hr

      Time=32  km16  kmhr=2hrs

    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.