Find All Numbers (in Just Math) Rating: 5.00 Posted on 2006-07-25 by Ravi Raja (No Solution Yet, 8 Comments)
Polynomial # 1 (in Just Math) Rating: 5.00 Posted on 2006-05-26 by Ravi Raja (No Solution Yet, 7 Comments)
Least L.C.M. (in Just Math) Rating: 3.00 Posted on 2006-05-19 by Ravi Raja (No Solution Yet, 6 Comments)
How many Integers? (in Just Math) Rating: 3.00 Posted on 2006-05-18 by Ravi Raja (Solution Posted, 10 Comments)
Find 'K' (in Just Math) Rating: 3.00 Posted on 2006-05-15 by Ravi Raja (No Solution Yet, 3 Comments)
Find the value of ...... (in Just Math) Rating: 4.00 Posted on 2006-05-14 by Ravi Raja (No Solution Yet, 6 Comments)
Prime Factor (in Just Math) Rating: 3.33 Posted on 2006-05-12 by Ravi Raja (No Solution Yet, 8 Comments)
Perfect Square (in Just Math) Rating: 3.00 Posted on 2006-05-07 by Ravi Raja (No Solution Yet, 6 Comments)
Remainder: Part 2 (in Just Math) Rating: 2.50 Posted on 2006-05-02 by Ravi Raja (No Solution Yet, 5 Comments)
Sequence - 4 (in Sequences) Rating: 2.50 Posted on 2006-03-23 by Ravi Raja (No Solution Yet, 6 Comments)
Remainder: Part 1 (in Numbers) Rating: 2.50 Posted on 2006-03-20 by Ravi Raja (No Solution Yet, 7 Comments)
Do not divide! (in Just Math) Rating: 3.00 Posted on 2006-03-18 by Ravi Raja (No Solution Yet, 7 Comments)
How Many Pairs (in Just Math) Rating: 2.50 Posted on 2006-03-14 by Ravi Raja (No Solution Yet, 14 Comments)
Sum to Infinity - 1 (in Sequences) Rating: 3.71 Posted on 2006-03-11 by Ravi Raja (No Solution Yet, 13 Comments)
Number Series (in Sequences) Rating: 3.00 Posted on 2004-02-14 by Ravi Raja (Solution Posted, 12 Comments)
An Apple A Day (in Just Math) Rating: 3.14 Posted on 2004-02-11 by Ravi Raja (Solution Posted, 5 Comments)
School time (in Just Math) Rating: 2.40 Posted on 2004-02-07 by Ravi Raja (Solution Posted, 10 Comments)
Two Packs Of Cards (in Probability) Rating: 3.86 Posted on 2004-02-05 by Ravi Raja (Solution Posted, 16 Comments)
The Cannibals (in General) Rating: 1.29 Posted on 2004-02-04 by Ravi Raja (Solution Posted, 15 Comments)
Diagonals Of A Polygon (in Just Math) Rating: 2.42 Posted on 2004-01-31 by Ravi Raja (No Solution Yet, 17 Comments)
Sum Of The Digits (in Numbers) Rating: 2.17 Posted on 2004-01-27 by Ravi Raja (Solution Posted, 14 Comments)
Smallest Number (in Numbers) Rating: 3.75 Posted on 2004-01-25 by Ravi Raja (Solution Posted, 24 Comments)
Last Digit (in Just Math) Rating: 2.40 Posted on 2004-01-23 by Ravi Raja (Solution Posted, 21 Comments)
Squares and Rectangles (in Just Math) Rating: 2.00 Posted on 2004-01-21 by Ravi Raja (Solution Posted, 22 Comments)
Horse Race (in General) Rating: 2.22 Posted on 2004-01-19 by Ravi Raja (Solution Posted, 21 Comments)
Three problems (in Just Math) Rating: 3.60 Posted on 2004-01-16 by Ravi Raja (Solution Posted, 3 Comments)
Chessboard (in Probability) Rating: 3.50 Posted on 2004-01-14 by Ravi Raja (No Solution Yet, 20 Comments)
Time Please (in Just Math) Rating: 2.67 Posted on 2004-01-12 by Ravi Raja (Solution Posted, 9 Comments)
Divisibility (in Just Math) Rating: 2.50 Posted on 2004-01-06 by Ravi Raja (Solution Posted, 11 Comments)
How Many ? (in Just Math) Rating: 2.67 Posted on 2004-01-02 by Ravi Raja (Solution Posted, 7 Comments)
Power - ful (in Just Math) Rating: 3.40 Posted on 2003-12-31 by Ravi Raja (Solution Posted, 11 Comments)
Different Digits (in Numbers) Rating: 3.29 Posted on 2003-12-28 by Ravi Raja (Solution Posted, 15 Comments)
English Word (in Word Problems) Rating: 1.60 Posted on 2003-12-26 by Ravi Raja (Solution Posted, 10 Comments)
Non - Zero Digit (in Just Math) Rating: 2.67 Posted on 2003-12-21 by Ravi Raja (Solution Posted, 11 Comments)
Equilateral Triangle (in Geometry) Rating: 4.00 Posted on 2003-12-18 by Ravi Raja (No Solution Yet, 21 Comments)
Squares and Cubes (in Numbers) Rating: 3.75 Posted on 2003-12-06 by Ravi Raja (Solution Posted, 21 Comments)
House Numbers (in Numbers) Rating: 3.00 Posted on 2003-12-02 by Ravi Raja (No Solution Yet, 15 Comments)
Spider and Fly (in Probability) Rating: 3.63 Posted on 2003-11-25 by Ravi Raja (Solution Posted, 21 Comments)
Sides Of A Triangle (in Just Math) Rating: 4.11 Posted on 2003-11-23 by Ravi Raja (No Solution Yet, 15 Comments)
Calculation Mistake (in Just Math) Rating: 2.29 Posted on 2003-11-19 by Ravi Raja (Solution Posted, 8 Comments)
Three numbers (in Just Math) Rating: 3.75 Posted on 2003-11-17 by Ravi Raja (No Solution Yet, 22 Comments)
50 - Digit Number (in Just Math) Rating: 3.00 Posted on 2003-11-15 by Ravi Raja (Solution Posted, 43 Comments)
Two Boats and A River (in Just Math) Rating: 2.50 Posted on 2003-11-13 by Ravi Raja (Solution Posted, 14 Comments)
This Way and That Way (in Numbers) Rating: 3.40 Posted on 2003-11-09 by Ravi Raja (Solution Posted, 12 Comments)
Mathematician Versus Detective (in Logic) Rating: 3.44 Posted on 2003-11-05 by Ravi Raja (Solution Posted, 21 Comments)
Fair and Square (in Numbers) Rating: 2.33 Posted on 2003-11-03 by Ravi Raja (Solution Posted, 25 Comments)
Foreign Puppy (in Just Math) Rating: 3.80 Posted on 2003-10-31 by Ravi Raja (Solution Posted, 9 Comments)
Tiger - Man (in General) Rating: 4.00 Posted on 2003-10-29 by Ravi Raja (Solution Posted, 15 Comments)
Pizza Cut (in Just Math) Rating: 2.00 Posted on 2003-10-27 by Ravi Raja (Solution Posted, 15 Comments)
Strange Series (in Sequences) Rating: 2.60 Posted on 2003-10-23 by Ravi Raja (Solution Posted, 12 Comments)
Twin Trouble (in Just Math) Rating: 3.33 Posted on 2003-10-21 by Ravi Raja (Solution Posted, 14 Comments)
Remainder (in Just Math) Rating: 3.89 Posted on 2003-10-16 by Ravi Raja (Solution Posted, 10 Comments)
Penny Problem (in Logic) Rating: 3.75 Posted on 2003-10-14 by Ravi Raja (Solution Posted, 18 Comments)
Playing With Marbles (in Probability) Rating: 3.10 Posted on 2003-10-13 by Ravi Raja (Solution Posted, 23 Comments)
Same Name (in Probability) Rating: 3.67 Posted on 2003-10-11 by Ravi Raja (Solution Posted, 7 Comments)
The Last Baby (in Probability) Rating: 2.78 Posted on 2003-10-08 by Ravi Raja (Solution Posted, 24 Comments)
Check Mate (in Numbers) Rating: 4.00 Posted on 2003-10-06 by Ravi Raja (Solution Posted, 12 Comments)
Formula None Racer (in Just Math) Rating: 2.60 Posted on 2003-10-03 by Ravi Raja (Solution Posted, 35 Comments)
Two Spheres (in Geometry) Rating: 2.50 Posted on 2003-09-24 by Ravi Raja (Solution Posted, 7 Comments)
What Happened ? (in Numbers) Rating: 1.17 Posted on 2003-09-23 by Ravi Raja (Solution Posted, 10 Comments)
Man's Best Friend (in General) Rating: 2.57 Posted on 2003-09-15 by Ravi Raja (Solution Posted, 9 Comments)
Resting Sphere (in Geometry) Rating: 3.50 Posted on 2003-09-13 by Ravi Raja (Solution Posted, 19 Comments)
The Confusion (in Logic) Rating: 2.73 Posted on 2003-09-02 by Ravi Raja (Solution Posted, 14 Comments)
Bird Watching (in General) Rating: 2.33 Posted on 2003-08-30 by Ravi Raja (Solution Posted, 9 Comments)
Natural Problem (in Just Math) Rating: 2.00 Posted on 2003-08-29 by Ravi Raja (Solution Posted, 10 Comments)
The Deleted Number (in Just Math) Rating: 2.67 Posted on 2003-08-27 by Ravi Raja (Solution Posted, 13 Comments)
Doctor and Engineer (in Logic) Rating: 3.00 Posted on 2003-08-25 by Ravi Raja (Solution Posted, 26 Comments)
One Equals Two (in Tricks) Rating: 3.17 Posted on 2003-08-22 by Ravi Raja (Solution Posted, 10 Comments)
Roots Of The Equation (in Probability) Rating: 2.67 Posted on 2003-08-20 by Ravi Raja (Solution Posted, 17 Comments)
The Three Jugs (in Weights and Scales) Rating: 3.00 Posted on 2003-08-18 by Ravi Raja (Solution Posted, 15 Comments)
Six boxes (in General) Rating: 2.00 Posted on 2003-08-14 by Ravi Raja (Solution Posted, 12 Comments)
Sequence 3 (in Sequences) Rating: 1.44 Posted on 2003-08-08 by Ravi Raja (Solution Posted, 13 Comments)
Wine and Barrels (in Just Math) Rating: 2.08 Posted on 2003-08-07 by Ravi Raja (Solution Posted, 14 Comments)
Sequence 2 (in Sequences) Rating: 2.83 Posted on 2003-08-03 by Ravi Raja (Solution Posted, 14 Comments)
Six Letters And Eight Words (in Word Problems) Rating: 2.00 Posted on 2003-07-31 by Ravi Raja (Solution Posted, 15 Comments)
The Lonely Dog (in General) Rating: 2.80 Posted on 2003-07-31 by Ravi Raja (Solution Posted, 12 Comments)
Is It or Is It Not ? (in Word Problems) Rating: 3.00 Posted on 2003-07-27 by Ravi Raja (Solution Posted, 15 Comments)
Some Good Ideas (in General) Rating: 2.75 Posted on 2003-07-24 by Ravi Raja (Solution Posted, 12 Comments)
Three Surgeons and A Cook (in Logic) Rating: 3.10 Posted on 2003-07-21 by Ravi Raja (Solution Posted, 24 Comments)
Refrigerator and Ice-Cubes (in Logic) Rating: 3.67 Posted on 2003-07-19 by Ravi Raja (Solution Posted, 17 Comments)
Box, Locks and Keys (in Logic) Rating: 3.42 Posted on 2003-07-18 by Ravi Raja (Solution Posted, 19 Comments)
Coin And Bottle (in General) Rating: 2.55 Posted on 2003-07-16 by Ravi Raja (Solution Posted, 14 Comments)
Thirsty Farmer (in Weights and Scales) Rating: 3.00 Posted on 2003-07-09 by Ravi Raja (Solution Posted, 21 Comments)
Gain or Loss (in Just Math) Rating: 3.17 Posted on 2003-07-05 by Ravi Raja (Solution Posted, 10 Comments)
Sequence 1 (in Sequences) Rating: 2.40 Posted on 2003-06-27 by Ravi Raja (Solution Posted, 12 Comments)
Red And Black (in Riddles) Rating: 1.92 Posted on 2003-06-18 by Ravi Raja (Solution Posted, 31 Comments)
Umpteenth Hobbit Riddle (in Famous Riddles) Rating: 2.35 Posted on 2003-06-17 by Ravi Raja (Solution Posted, 42 Comments)
And another Hobbit Riddle (in Famous Riddles) Rating: 3.09 Posted on 2003-06-13 by Ravi Raja (Solution Posted, 28 Comments)
Faces and Eyes (in Riddles) Rating: 1.62 Posted on 2003-06-10 by Ravi Raja (Solution Posted, 19 Comments)
Horses On Hills (in Famous Riddles) Rating: 2.29 Posted on 2003-06-06 by Ravi Raja (Solution Posted, 30 Comments)
Primary Product (in Just Math) Rating: 2.78 Posted on 2003-06-02 by Ravi Raja (Solution Posted, 26 Comments)
27 Weights (in Just Math) Rating: 3.50 Posted on 2003-05-31 by Ravi Raja (Solution Posted, 15 Comments)
Round Table (in Logic) Rating: 2.20 Posted on 2003-05-30 by Ravi Raja (Solution Posted, 12 Comments)
The Strange Number (in Just Math) Rating: 2.67 Posted on 2003-05-29 by Ravi Raja (Solution Posted, 10 Comments)
Adam and Eve (in Riddles) Rating: 2.42 Posted on 2003-05-28 by Ravi Raja (Solution Posted, 41 Comments)
Ten-Digit Numbers (in Numbers) Rating: 3.33 Posted on 2003-05-27 by Ravi Raja (Solution Posted, 4 Comments)
Too Old For Young (in Just Math) Rating: 4.00 Posted on 2003-05-24 by Ravi Raja (Solution Posted, 13 Comments)
Archaeological Problem (in Logic) Rating: 2.43 Posted on 2003-05-22 by Ravi Raja (Solution Posted, 29 Comments)
Friendly Planets (in Just Math) Rating: 3.40 Posted on 2003-05-20 by Ravi Raja (Solution Posted, 6 Comments)
Journey To St. Ives (in Famous Riddles) Rating: 2.40 Posted on 2003-05-19 by Ravi Raja (Solution Posted, 43 Comments)
The Number Line (in General) Rating: 2.33 Posted on 2003-05-17 by Ravi Raja (Solution Posted, 9 Comments)
Guessme Ten (in Riddles) Rating: 2.52 Posted on 2003-05-16 by Ravi Raja (Solution Posted, 31 Comments)
Three Digit Number (in Just Math) Rating: 3.80 Posted on 2003-05-15 by Ravi Raja (Solution Posted, 28 Comments)
Hearts And Spades (in General) Rating: 2.67 Posted on 2003-05-14 by Ravi Raja (Solution Posted, 30 Comments)
Paint My Love (in Just Math) Rating: 2.67 Posted on 2003-05-12 by Ravi Raja (Solution Posted, 5 Comments)
The Two Trains (in Just Math) Rating: 3.00 Posted on 2003-05-10 by Ravi Raja (Solution Posted, 18 Comments)
Least But Not The Last (in Logic) Rating: 2.75 Posted on 2003-05-08 by Ravi Raja (Solution Posted, 13 Comments)
True Or False - Part 2 (in Paradoxes) Rating: 2.50 Posted on 2003-05-07 by Ravi Raja (Solution Posted, 45 Comments)
Love Me For A Reason (in Logic) Rating: 3.40 Posted on 2003-05-03 by Ravi Raja (Solution Posted, 11 Comments)
Pumpkins (in Just Math) Rating: 3.00 Posted on 2003-05-01 by Ravi Raja (Solution Posted, 16 Comments)
Can Or Cannot (in Paradoxes) Rating: 3.58 Posted on 2003-04-30 by Ravi Raja (Solution Posted, 110 Comments)
The Three Friends (in Riddles) Rating: 2.33 Posted on 2003-04-29 by Ravi Raja (Solution Posted, 27 Comments)
Professor and Students (in Logic) Rating: 3.40 Posted on 2003-04-28 by Ravi Raja (Solution Posted, 14 Comments)
Four-Digit Number (in Numbers) Rating: 3.17 Posted on 2003-04-26 by Ravi Raja (Solution Posted, 15 Comments)
Generation Gap (in Just Math) Rating: 3.83 Posted on 2003-04-25 by Ravi Raja (Solution Posted, 5 Comments)
True Or False - Part 1 (in Paradoxes) Rating: 2.60 Posted on 2003-04-24 by Ravi Raja (Solution Posted, 45 Comments)
Numbers And Words (in General) Rating: 2.29 Posted on 2003-04-23 by Ravi Raja (Solution Posted, 23 Comments)
Uninvited Guests (in Riddles) Rating: 1.72 Posted on 2003-04-22 by Ravi Raja (Solution Posted, 40 Comments)
Ladders Without Snakes (in Just Math) Rating: 2.86 Posted on 2003-04-21 by Ravi Raja (Solution Posted, 10 Comments)
Crime and Punishment (in Famous Riddles) Rating: 2.44 Posted on 2003-04-20 by Ravi Raja (Solution Posted, 47 Comments)
Paradox or a Riddle (in Famous Riddles) Rating: 3.00 Posted on 2003-04-18 by Ravi Raja (Solution Posted, 31 Comments)
Playing With Numbers (in Sequences) Rating: 3.88 Posted on 2003-04-16 by Ravi Raja (Solution Posted, 8 Comments)
Leaving Las Vegas (in Just Math) Rating: 3.67 Posted on 2003-04-14 by Ravi Raja (Solution Posted, 9 Comments)
The Four Mathematicians (in Logic) Rating: 3.00 Posted on 2003-04-12 by Ravi Raja (Solution Posted, 14 Comments)
The Two Logicians (in Logic) Rating: 2.56 Posted on 2003-04-11 by Ravi Raja (Solution Posted, 7 Comments)
Zero - The Hero (in Numbers) Rating: 2.14 Posted on 2003-04-09 by Ravi Raja (Solution Posted, 16 Comments)
Zeros And Ones (in Numbers) Rating: 3.00 Posted on 2003-04-08 by Ravi Raja (Solution Posted, 23 Comments)
The Reindeers (in General) Rating: 2.38 Posted on 2003-04-07 by Ravi Raja (Solution Posted, 21 Comments)
Perfect Squares (in Just Math) Rating: 4.00 Posted on 2003-04-05 by Ravi Raja (Solution Posted, 10 Comments)
Father And Grandfather (in Numbers) Rating: 4.00 Posted on 2003-04-02 by Ravi Raja (Solution Posted, 7 Comments)
Happy Birthday (in Probability) Rating: 3.83 Posted on 2003-03-27 by Ravi Raja (Solution Posted, 7 Comments)
Monkeys and Coconuts (in Logic) Rating: 3.86 Posted on 2003-03-26 by Ravi Raja (Solution Posted, 41 Comments)
Strange Sequence (in Sequences) Rating: 2.25 Posted on 2003-03-25 by Ravi Raja (Solution Posted, 7 Comments)
Charity or Party? (in Just Math) Rating: 1.56 Posted on 2003-03-23 by Ravi Raja (Solution Posted, 7 Comments)
Inside Out (in Riddles) Rating: 2.69 Posted on 2003-03-21 by Ravi Raja (Solution Posted, 21 Comments)
Around The World (in Logic) Rating: 3.46 Posted on 2003-03-20 by Ravi Raja (Solution Posted, 134 Comments)
The Best Strategy (in Logic) Rating: 4.18 Posted on 2003-03-18 by Ravi Raja (Solution Posted, 47 Comments)
Rupees and Paise (in Just Math) Rating: 4.00 Posted on 2003-03-16 by Ravi Raja (Solution Posted, 15 Comments)
What is the Number ? (in Just Math) Rating: 2.63 Posted on 2003-03-14 by Ravi Raja (Solution Posted, 12 Comments)
Marble Counting (in Just Math) Rating: 1.73 Posted on 2003-03-14 by Ravi Raja (Solution Posted, 13 Comments)
Sums and Products (in Just Math) Rating: 2.80 Posted on 2003-03-12 by Ravi Raja (Solution Posted, 13 Comments)
Cattle Selling (in Just Math) Rating: 1.67 Posted on 2003-03-10 by Ravi Raja (Solution Posted, 12 Comments)
Step By Step (in Just Math) Rating: 2.70 Posted on 2003-03-07 by Ravi Raja (Solution Posted, 10 Comments)
Counting Stamps (in Numbers) Rating: 2.82 Posted on 2003-03-06 by Ravi Raja (Solution Posted, 21 Comments)
Party and Glasses (in Just Math) Rating: 2.75 Posted on 2003-03-05 by Ravi Raja (Solution Posted, 15 Comments)
Bus Number (in Numbers) Rating: 2.70 Posted on 2003-03-04 by Ravi Raja (Solution Posted, 15 Comments)
Time For Breakfast (in General) Rating: 2.91 Posted on 2003-03-03 by Ravi Raja (Solution Posted, 23 Comments)
Age Difference (in Numbers) Rating: 3.56 Posted on 2003-03-02 by Ravi Raja (Solution Posted, 7 Comments)
Too Old For Grandma (in Numbers) Rating: 2.50 Posted on 2003-02-28 by Ravi Raja (Solution Posted, 16 Comments)
Who is Guilty ? (in Liars and Knights) Rating: 2.50 Posted on 2003-02-27 by Ravi Raja (Solution Posted, 23 Comments)
Three Playing Cards (in General) Rating: 2.44 Posted on 2003-02-26 by Ravi Raja (Solution Posted, 12 Comments)
Black and White (in Logic) Rating: 3.13 Posted on 2003-02-25 by Ravi Raja (Solution Posted, 25 Comments)
The Ten Statements (in Logic) Rating: 3.78 Posted on 2003-02-25 by Ravi Raja (Solution Posted, 62 Comments)
Guessme Eight (in Riddles) Rating: 1.73 Posted on 2003-02-08 by Ravi Raja (Solution Posted, 19 Comments)
Guessme Nine (in Riddles) Rating: 2.20 Posted on 2003-02-08 by Ravi Raja (Solution Posted, 11 Comments)
Guessme Seven (in Riddles) Rating: 2.92 Posted on 2003-02-06 by Ravi Raja (Solution Posted, 14 Comments)
Plus and Minus (in Numbers) Rating: 2.50 Posted on 2003-02-05 by Ravi Raja (Solution Posted, 7 Comments)
Guessme Six (in Riddles) Rating: 2.67 Posted on 2003-02-05 by Ravi Raja (Solution Posted, 19 Comments)
Have A Nice Day !! (in General) Rating: 2.44 Posted on 2003-02-04 by Ravi Raja (Solution Posted, 5 Comments)
Guessme Four (in Riddles) Rating: 3.27 Posted on 2003-02-04 by Ravi Raja (Solution Posted, 13 Comments)
Guessme Five (in Riddles) Rating: 3.50 Posted on 2003-02-04 by Ravi Raja (Solution Posted, 14 Comments)
Family Problem (in General) Rating: 2.71 Posted on 2003-02-03 by Ravi Raja (Solution Posted, 12 Comments)
Book Worms (in General) Rating: 2.78 Posted on 2003-02-01 by Ravi Raja (Solution Posted, 10 Comments)
Guessme Two (in Riddles) Rating: 3.17 Posted on 2003-02-01 by Ravi Raja (Solution Posted, 17 Comments)
Guessme Three (in Riddles) Rating: 4.00 Posted on 2003-02-01 by Ravi Raja (Solution Posted, 8 Comments)
License Number (in Numbers) Rating: 2.29 Posted on 2003-01-31 by Ravi Raja (Solution Posted, 9 Comments)
Kings and Queens (in General) Rating: 2.78 Posted on 2003-01-30 by Ravi Raja (Solution Posted, 15 Comments)
Bank Robbery (in Logic) Rating: 2.53 Posted on 2003-01-29 by Ravi Raja (Solution Posted, 20 Comments)
How Many Children ? (in Logic) Rating: 2.38 Posted on 2003-01-28 by Ravi Raja (Solution Posted, 15 Comments)
Fathers and Sons (in Logic) Rating: 4.36 Posted on 2003-01-27 by Ravi Raja (Solution Posted, 7 Comments)
The Three Logicians - (in Logic) Rating: 4.14 Posted on 2003-01-22 by Ravi Raja (Solution Posted, 14 Comments)
Guessme One (in Riddles) Rating: 3.40 Posted on 2003-01-13 by Ravi Raja (Solution Posted, 19 Comments)
