|The hardness of the butter is proportional to the softness of the bread.|
Logic Puzzle Answer
Here is the answer to one of our logic puzzles. We have several other puzzles to enjoy. Please click to see all our logic puzzles.
Photography Class - Answer
The pairs who were successful getting pictures were:
Perry and Quinn photographed the anteater.
Perry and Toby photographed the bear.
Rex and Scott photographed the crocodile.
Scott and Toby photographed the deer.
Quinn and Rex photographed the emu.
There are ten possible pairs. Each person went out four times, each time with a different partner. Each person got a photograph twice and got nothing twice.
First, to determine which pairs photographed an animal and which didn't, make a 5x5 matrix with row and column headings of Perry, Quinn, Rex, Scott and Toby. Since we don't always know what animal was photographed, assign the animals a number, 1 through 5.
Everybody snapped two animals. So you can assign animal 2 to P [(P, RST) = 2] and you can assign animal 3 to Q [(Q, RST) = 3] in the matrix.
Then you are left with assigning animal 4 to S and animal 5 to T [(R, S) = 4 and (S, T) = 5.]
Since S has both animals 4 and 5, S cannot have animals 2 and 3. That means that we can assign 2 to R and 3 to T.
The pairs who were successful were (P, Q), (P, T), (Q, R), (R, S) and (S, T).
Next, we need to determine which pair photographed which animal. We know that
Consider these cases separately: (Emu, Bear) = (1, 2), (1, 3) and (3, 2). The first two cases lead to contradictions. Therefore, (Emu, Bear) = (3, 2) which leads to Crocodile = 4.
Then, since Toby did not photograph the Anteater, the Anteater cannot be 2 or 5. So the Anteater must be 1.
Then the Deer is 5.
Cryptic Math Puzzles
Hard Math Puzzles
Word Picture Puzzles
Play Mastermind Same Game Play ShisenSho
Car Games Skiing Games Football Games Free Kid Puzzles Find The Number Puzzle
Getting Older Jokes Male Blonde Jokes Kid Jokes
Play Javaroids Free Kid Puzzles Play Black Viper Free Online Racing Games Snake Pit Online Game Play Invaders
Free StereoGrams Eye Illusions How The Eye Works
Report A Broken Link Contact Information
Site Map |
Privacy & Security |
Contact Us |
Purchase Agreement |