Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie

Countdown

Options
1280281283285286334

Comments

  • Registered Users Posts: 1,334 ✭✭✭reunion


    reunion wrote: »
    100 - 3 = 97 * (4 + 5) = 873

    N: 1, 2, 25, 50, 75, 100

    T: 310

    I think I may have killed this thread....


  • Registered Users Posts: 128 ✭✭elephant85


    reunion wrote: »
    N: 1, 2, 25, 50, 75, 100

    T: 310


    I can get 309

    75 / 25 = 3
    (100 + 3)(2 + 1) = 309

    N: 1,5,6,7,9,75
    T: 944


  • Registered Users Posts: 1,334 ✭✭✭reunion


    elephant85 wrote: »
    I can get 309

    75 / 25 = 3
    (100 + 3)(2 + 1) = 309

    N: 1,5,6,7,9,75
    T: 944

    6 * 5 = 30 + 75 = 105 * 9 = 945 - 1 = 944

    Mine is solvable... but it's tough... I'll post it again and post the solution tomorrow if no one has gotten it.

    N: 1, 2, 25, 50, 75, 100

    T: 310


  • Registered Users Posts: 1,061 ✭✭✭bop1977


    75+2=77
    77*100
    7700+50=7750
    7750/25=310

    1,4,8,9,10,25
    T=668


  • Registered Users Posts: 6,462 ✭✭✭dobman88


    reunion wrote: »
    6 * 5 = 30 + 75 = 105 * 9 = 945 - 1 = 944

    Mine is solvable... but it's tough... I'll post it again and post the solution tomorrow if no one has gotten it.

    N: 1, 2, 25, 50, 75, 100

    T: 310

    It had my head wrecked for the last week or so. Even at the match on Sunday I was thinking about it :pac:

    Thanks to bop for getting it and relieving my misery.


  • Advertisement
  • Registered Users Posts: 1,334 ✭✭✭reunion


    bop1977 wrote: »
    75+2=77
    77*100
    7700+50=7750
    7750/25=310

    1,4,8,9,10,25
    T=668

    25 * (4 - 1) = 75 - 9 = 66 * 10 = 660 +8 = 668

    N: 2, 3, 6, 9, 10, 25
    T: 561


  • Registered Users Posts: 4,683 ✭✭✭barneystinson


    reunion wrote: »
    25 * (4 - 1) = 75 - 9 = 66 * 10 = 660 +8 = 668

    N: 2, 3, 6, 9, 10, 25
    T: 561

    (6 * 10) + 2 = 62 *9 = 558 +3 = 561

    N: 75, 50, 7, 3, 2, 6
    T: 419


  • Registered Users Posts: 1,119 ✭✭✭Mongarra


    (3+2)*75 = 375
    375 + 50 = 425
    425 - 6 = 419

    N 2,3,7,8,9,75
    T 555


  • Registered Users Posts: 42 pegnose


    Mongarra wrote: »
    (3+2)*75 = 375
    375 + 50 = 425
    425 - 6 = 419

    N 2,3,7,8,9,75
    T 555

    75 * 8 = 600
    (3+2) * 9 = 45
    600 - 45 = 555

    50 75 3 3 7 9
    339


  • Registered Users Posts: 716 ✭✭✭wijam


    pegnose wrote: »
    50 75 3 3 7 9
    339
    (75 + 50 - 9 -3) * 3 = 339

    N 2 3 5 6 10 100
    T 869


  • Advertisement
  • Registered Users Posts: 1,334 ✭✭✭reunion


    wijam wrote: »
    (75 + 50 - 9 -3) * 3 = 339

    N 2 3 5 6 10 100
    T 869

    Ok so the best I got was 870.

    100 - 10 - 3 = 87 * 5 * 2 = 870

    I've been trying to find an exact solution but I can't come up with anything

    N: 8, 9, 25, 50, 75, 100
    T: 321


  • Registered Users Posts: 716 ✭✭✭wijam


    reunion wrote: »
    Ok so the best I got was 870.

    100 - 10 - 3 = 87 * 5 * 2 = 870

    I've been trying to find an exact solution but I can't come up with anything

    N: 8, 9, 25, 50, 75, 100
    T: 321
    8 * 50 = 400
    400 - 75 = 325
    100 / 25 = 4
    325 - 4 = 321

    N 4 5 6 7 8 50
    T 871


  • Registered Users Posts: 1,334 ✭✭✭reunion


    wijam wrote: »
    8 * 50 = 400
    400 - 75 = 325
    100 / 25 = 4
    325 - 4 = 321

    N 4 5 6 7 8 50
    T 871

    4 + 6 + 7 + 50 = 67 * (5 + 8) = 871

    N: 3, 5, 6, 9, 25, 75
    T: 937


  • Registered Users Posts: 71,799 ✭✭✭✭Ted_YNWA


    reunion wrote: »
    4 + 6 + 7 + 50 = 67 * (5 + 8) = 871

    N: 3, 5, 6, 9, 25, 75
    T: 937

    =(75 + 6 - 5) * (9 + 3) +25

    = 76 * 12 + 25

    = 912 + 25 = 937

    N = 3, 4, 6, 9, 10, 75

    T = 417


  • Registered Users Posts: 1,091 ✭✭✭GTTDI GOD


    Ted_YNWA wrote: »
    =(75 + 6 - 5) * (9 + 3) +25

    = 76 * 12 + 25

    = 912 + 25 = 937

    N = 3, 4, 6, 9, 10, 75

    T = 417

    75 * 6 = 450 - (9 * 4) = 414 + 3 = 417

    4, 5, 9, 6, 10, 25

    187


  • Registered Users Posts: 260 ✭✭rliston


    GTTDI GOD wrote: »
    4, 5, 9, 6, 10, 25

    187
    (25-5)*10-9-4=187

    2 3 6 8 9 75

    805


  • Registered Users Posts: 1,334 ✭✭✭reunion


    rliston wrote: »
    (25-5)*10-9-4=187

    2 3 6 8 9 75

    805

    8 * 2 = 16 + 75 = 91 * 9 = 819 + 6 = 825

    75 - 9 = 66 * 6 = 396 + 8 = 404 * 2 = 808 - 3 = 805

    N: 1, 9, 25, 50, 75, 100
    T: 905


  • Registered Users Posts: 716 ✭✭✭wijam


    reunion wrote: »
    N: 1, 9, 25, 50, 75, 100
    T: 905
    100 * 9 = 900
    (50 + 75) / 25 = 5
    900 + 5 = 905


    N 1 9 25 50 75 100
    T 783


  • Registered Users Posts: 3,408 ✭✭✭chewed


    wijam wrote: »

    N 1 9 25 50 75 100
    T 783

    100 + 75 - 1 = 174

    25 * 9 = 225

    174 * 225 = 39,150

    39,150 / 50 = 783


    N: 2 5 6 10 50 75
    T: 844


  • Registered Users Posts: 42 pegnose


    chewed wrote: »
    100 + 75 - 1 = 174

    25 * 9 = 225

    174 * 225 = 39,150

    39,150 / 50 = 783


    N: 2 5 6 10 50 75
    T: 844

    (2 + 5 + 10) * 50 = 850
    850 - 6 = 844

    75 25 1 2 7 3
    563


  • Advertisement
  • Registered Users Posts: 3,408 ✭✭✭chewed


    pegnose wrote: »

    75 25 1 2 7 3
    563

    75 + 2 = 77

    77 * 7 = 539

    539 + (25-1) = 563

    N: 2 6 9 9 50 75

    T: 921


  • Registered Users Posts: 320 ✭✭premier10


    75*6=450
    450+6=456
    456*2=912
    912+9=921

    2 5 8 9 10 25
    634


  • Registered Users Posts: 42 pegnose


    premier10 wrote: »
    75*6=450
    450+6=456
    456*2=912
    912+9=921

    2 5 8 9 10 25
    634

    (2 * 10) + 5 = 25
    25 * 25 = 625
    625 + 9 = 634

    8 3 8 10 75 100
    647


  • Registered Users Posts: 2,548 ✭✭✭Thud


    8*100=800
    10-8=2
    2*75=150
    +3=153

    800-153=647


  • Registered Users Posts: 2,548 ✭✭✭Thud


    3 5 7 9 10 75

    Target 539


  • Registered Users Posts: 3,408 ✭✭✭chewed


    Thud wrote: »
    3 5 7 9 10 75

    Target 539


    3 * 5 = 15
    10 - 9 = 1 -
    = 14
    75 * 7 = 525 +
    = 539

    N: 2 6 10 25 50 100
    T: 777


  • Registered Users Posts: 8,417 ✭✭✭RedXIV


    chewed wrote: »
    N: 2 6 10 25 50 100
    T: 777

    6 + 10 * 50 = 800
    800 - 25 + 2 = 777

    N: 1 3 4 5 9 50
    T: 488


  • Registered Users Posts: 716 ✭✭✭wijam


    RedXIV wrote: »
    N: 1 3 4 5 9 50
    T: 488
    9 + 1 = 10
    50 * 10 = 500
    500 - 5 - 4 - 3 = 488

    N 3 4 6 9 25 75
    T 653


  • Registered Users Posts: 1,318 ✭✭✭Absoluvely


    9 * 75 - 25 + 3 = 653

    1, 2, 3, 4, 10, 100
    777


  • Advertisement
  • Registered Users Posts: 8,417 ✭✭✭RedXIV


    Absoluvely wrote: »
    1, 2, 3, 4, 10, 100
    777

    (2*4)*(100-3)=776 +1 =777

    2 4 5 6 8 25
    501


This discussion has been closed.
Advertisement