Sudoku Mahabharat - Math Variations - 17th-19th Jan | |

LMI Tests -> Sudoku Mahabharat | 47 posts • Page 1 of 2 • 1 2 |

Administrator |
| |||||||||||||||

Location: India | Link for rules and other details about Sudoku Mahabharat : http://logicmastersindia.com/SM/ Instructions for Math Variations - Coming soon | |||||||||||||||

Administrator |
| |||||||||||||||

Location: India | ## Math VariationsInstruction Booklet for Math Variations published.Link : http://logicmastersindia.com/SM/201501/ | |||||||||||||||

akash.doulani |
| |||||||||||||||

SM 2020 (Math) Author Posts: 155 Location: India | Does the converse rule apply in product Sudoku ? And in mathdoku , is it necessary that all 4 mathematical operation has to be done ? | |||||||||||||||

prasanna16391 |
| |||||||||||||||

PR 2020 (Evergreens) Author Posts: 1453 Location: India | akash.doulani - 2015-01-10 7:36 AM Does the converse rule apply in product Sudoku ? And in mathdoku , is it necessary that all 4 mathematical operation has to be done ? No converse rule since there is no line that all product squares are given. Yes, all four operations for each 3x3 box, i.e. the Sudoku will contain either 4 operation clues or none for any given 3x3 box. | |||||||||||||||

purvishah |
| |||||||||||||||

Posts: 15 Location: India | Hi, Could you please explain the steps how to solve killer sudoku, frame sudoku and mathdoku of instruction booklet? Hints where to start from? Thank you. | |||||||||||||||

swaroop2011 |
| |||||||||||||||

PR 2020 (Shading and Loops) Author Posts: 619 Location: india | Killer Sudoku: Try to focus on thing that total sum in each row or column or box should be 45. So you can get 4 of the digits directly at r3c3,r7c7,r6c4 and r4c6 using totaling rule in box 1,9,8,2 repectively. Also focus on sums which you know the pairs like 17 - 2 digits (98) , 16 - 2 digits (97) etc even 24 - 3 digits (789) etc. Try writing possibilities of known sums like 5 can be either 3+2 or 4+1 try to elliminate one of them. I guess this should get you started . Frame Sudoku : It follows somewhat similar concept of killer to write down combinations of each sum. Starting with easiest ones. Like 6 -> 1+2+3, 7 -> 4+2+1, 23 - 6+8+9 etc. Then see the interaction of vertical and horizontal clues. E.g. box 1 -> If you see second row first 3 digits should sum to 20 because 1-9 will add to 45 and there is already 13 and 12 in 1st and 3rd row. Now with vertical clue of 7 which can be 4+2+1, r2c3 cannot be 2 or 1 and hence it has to be 4. This leaves 9-7 pair in r2c1c2. Similar thing in box 9 --> r9c7 should be 3 (it cannot be 1 or 2). So try to think in this direction. | |||||||||||||||

purvishah |
| |||||||||||||||

Posts: 15 Location: India | Thanks a lot Swaroop for the help. | |||||||||||||||

purvishah |
| |||||||||||||||

Posts: 15 Location: India | Any tips for mathdoku? | |||||||||||||||

prasanna16391 |
| |||||||||||||||

PR 2020 (Evergreens) Author Posts: 1453 Location: India | purvishah - 2015-01-17 1:46 AM Any tips for mathdoku? Well, two things stand out for Mathdoku (considering 9x9) - anything higher than 17 has to be due to multiplication, and prime numbers >10 like 11/13/17 have to be due to addition. There are similar restrictions for subtraction and multiplication too, just narrow it down box by box. | |||||||||||||||

purvishah |
| |||||||||||||||

Posts: 15 Location: India | Thank you. Appreciate the way you people help. Thanks once again. | |||||||||||||||

Administrator |
| |||||||||||||||

Location: India | ## Sudoku Mahabharat - Math Variations has startedLink for submitting : http://logicmastersindia.com/SM/201501/Online solving : http://logicmastersindia.com/SM/201501/?online=1 This thread will remain restricted until the round is over so that you can post your valuable feedback. | |||||||||||||||

Administrator |
| |||||||||||||||

Location: India | Link for score page : http://logicmastersindia.com/SM/201501/score.asp | |||||||||||||||

ChessMaharaja |
| |||||||||||||||

Posts: 6 Location: India |
| |||||||||||||||

margareta456 |
| |||||||||||||||

Posts: 30 Location: Poland |
| |||||||||||||||

davep |
| |||||||||||||||

Posts: 43 Location: USA |
Well done, Prasanna! I liked the 'LMI' in the Arrow, the symmetry of the large Frame, and the multiples of 5 theme in the large Mathdoku. Thanks for the puzzles, cheers! Dave | |||||||||||||||

prasanna16391 |
| |||||||||||||||

PR 2020 (Evergreens) Author Posts: 1453 Location: India | davep - 2015-01-17 7:18 PM Well done, Prasanna! I liked the 'LMI' in the Arrow, the symmetry of the large Frame, and the multiples of 5 theme in the large Mathdoku. Thanks for the puzzles, cheers! Dave There was a theme in the Killer too, just in case people miss that. I'm glad you enjoyed the puzzles :) | |||||||||||||||

rakesh_rai |
| |||||||||||||||

Mean Minis (2020) Author Posts: 774 Location: India |
| |||||||||||||||

kalsgaard |
| |||||||||||||||

Posts: 4 Location: Denmark |
| |||||||||||||||

forsmarts |
| |||||||||||||||

forsmarts 13th Anniversary Contest Author Posts: 33 Location: Belarus |
| |||||||||||||||

swaroop2011 |
| |||||||||||||||

PR 2020 (Shading and Loops) Author Posts: 619 Location: india | Awesome Puzzles Prasanna. All puzzles were very nice. I liked killer and Frame very much. I knew that Rakesh you are good in Math Variations, so had a little thought in mind that if want to lead you then need to do really fast. As i am weak in Math variations. But after test was over i felt that i did well than i thought but little i know that still you are leading :) Well done. Thanks LMI and Prasanna for awesome test :) Looking forward to Next Episode. | |||||||||||||||

MrLiang |
| |||||||||||||||

Posts: 44 Location: Thailand |
| |||||||||||||||

kousek-nebe |
| |||||||||||||||

Posts: 19 Location: Czech Republic |
| |||||||||||||||

Richard |
| |||||||||||||||

WCPN Author Posts: 191 Location: Netherlands |
Very nice puzzles Prasanna! It's been a long time since I participated in a test. The math-theme suits me always fine, so this was a good moment to join again. Unfortunately I messed up the mathdoku once and the killer twice near the end, otherwise I would have been close to completing a test. Thanks for all the efforts; keep up the good work! :) | |||||||||||||||

An LMI player |
| |||||||||||||||

| ||||||||||||||||

kishy72 |
| |||||||||||||||

SM 2020 (Math) Author Posts: 398 Location: india |
Ah!That was an enjoyable sprint test.I feel completely satisfied with my performance.I would have wrapped up the test in ~60mins had it not been for the 3 broken attempts in product sudoku 1! I kept repeating the same mistake of assuming the 12 product in Box 6 to be composed of 3,4 pair.(2,6) never occured to me until the fourth attempt during which I started from a different portion of the puzzle.Eventually,this 'little' puzzle ended up costing me 11mins.But that was just a single negligible blemish in an otherwise wonderful test. My favourites of the lot were Mathdoku and Frame sudoku.The way in which 5 and 1 played their part in Mathdoku was fascinating.Frame sudoku turned a bit difficult and more interesting towards the end. Thanks a lot prasanna for a delighful set of sudokus!I had great fun solving the test...... | |||||||||||||||

47 posts • Page 1 of 2 • 1 2 |

Search this forum Printer friendly version |

Best blackjack strategies https://onlineblackjack.money/strategies/.

Online casino roulette for Australian players https://aucasinosonline.com/roulette/