Very Simple.

Discussion in 'Online Games & Puzzles' started by ksuji, Nov 27, 2018.

  1. ksuji

    ksuji Gold IL'ite

    Messages:
    238
    Likes Received:
    737
    Trophy Points:
    173
    Gender:
    Male
    A train , one km. long,is running at a speed of one km./ min.
    It passes through four tunnels ,located continuously , which are of lengths 1.2 km, 2.7 km, 4.6 km and 2.5 km.
    How long will it take for the train to completely pass through the four tunnels ?'
     
    Loading...

  2. lakshya2018

    lakshya2018 Bronze IL'ite

    Messages:
    88
    Likes Received:
    46
    Trophy Points:
    38
    Gender:
    Female
    12?
     
    ksuji, Sinant and Thyagarajan like this.
  3. peddadas

    peddadas Platinum IL'ite

    Messages:
    1,268
    Likes Received:
    829
    Trophy Points:
    208
    Gender:
    Female
  4. noire

    noire Silver IL'ite

    Messages:
    59
    Likes Received:
    97
    Trophy Points:
    58
    Gender:
    Female
    I think 12 too.
     
    ksuji and Thyagarajan like this.
  5. periamma

    periamma IL Hall of Fame

    Messages:
    9,237
    Likes Received:
    20,465
    Trophy Points:
    470
    Gender:
    Female
    11
     
    Last edited: Nov 27, 2018
  6. Thyagarajan

    Thyagarajan IL Hall of Fame

    Messages:
    11,723
    Likes Received:
    12,544
    Trophy Points:
    615
    Gender:
    Male
    :hello:I clicked liked as I agree with them!
    Thanks regards.
     
  7. Amulet

    Amulet IL Hall of Fame

    Messages:
    3,147
    Likes Received:
    5,088
    Trophy Points:
    408
    Gender:
    Female
    continuous tunnels ? That is only one long tunnel.
     

Share This Page