Two aging Mathematics professors, Al Gebra and Cal Culus, were sitting at their favourite Thai restaurant, Phun Kshuns, reminiscing about when they first met, while their waiter, Theo Rumsanrools (who also took Professor Gebra’s Advanced Mathematics course at Cart Eshian University) eavesdropped on their conversation as he brought them their meals.“You know what occurred to […]
Twice the number of people eating equals half of the people who are laughing; if twenty people are thinking, and all of the people thinking are also all of the people laughing and a quarter of the people laughing are also yawning, then how many people are yawning? How many people are eating? AnswerE= eatingL=
The fish market is selling several kinds of fish. But there aren’t any prices listed. You ask about the prices, but all the seller will tell you is this: A pound of salmon and a pound of bass are $12. A pound of bass and a pound of swordfish are $10. A pound of salmon
Santa Claus sometimes helps the elves by making some toys. He’s not so fast as the elves, but he can still make 30 toys each hour. In order to keep from getting bored he starts each day by building 50 trains and then switches to building 50 aeroplanes. Then he switches back to trains and
Jimbo Gulliver was planning an intergalactic space trip to the planet Lilliputinyweesmallminutania which had a very tiny moon named Tinylittliddybiddy… well never mind what it was called. Here dwelt the smallest people in the universe.In order to give them access to his spaceship doorway, which was 3 metres off the ground, he decided to build
A customer arrives at an apple cider farm with a five-gallon container and asks the farmer to put four gallons of his finest cider into it. Unfortunately, the only measure the farmer has is a three-gallon jug. Can you think of a way that the farmer can measure out exactly four gallons of cider using
I’ve had a very peculiar life. For the first quarter of my life, I played no sports at all. After that, I only played one sport at a time.After the first quarter, I played only baseball for ten years. I got tired of that, so I switched to only playing tennis for nine years. Next,
A word triangle is created by taking a word, putting the first letter on the first line, putting two of the second letter on the next line, three of the third letter on the third line, etc. Given the word TEASER, the word triangle would look like this: TEEAAASSSSEEEEERRRRRR If you begin at the top
In your last adventure, you left a broken-down supply truck in the middle of a desert, near the equator. You and a Desert Patrol Vehicle (DPV) have been airlifted to the disabled truck, so you can repair it and bring it back to the camp.Because of recent attacks, the whole area is under a communications
At the local Sunday school meeting, the teacher brought in some puppies. There were 20 more children than puppies. In the corner of the room, within the ant’s nest, there were exactly 10 times as many ants as children. In total, including the teacher, the children, the puppies and the ants, there were 1440 legs
I have 7 bags of marbles. There are 200 marbles in total. Using the clues below, work out how many marbles there are in each bag. Bag 1 + Bag 2 = 57 marblesBag 2 + Bag 3 = 83 marblesBag 3 + Bag 4 = 71 marblesBag 4 + Bag 5 = 43 marblesBag
My local bus company has recently expanded and no longer has enough room for all of its buses. Twelve of their buses have to be stored outside. If they decide to increase their garage space by 40%, this will give them enough room for all of their current buses, plus enough room to store another
A dairy farmer had 54 litres of milk in three churns. He wanted to make sure each churn contained 18 litres.First, he poured 1/4 of the first churn into the second churn. Then he poured 1/2 of the second churn into the third churn. Finally, he poured 1/3 of the third churn into the first
When Skid Mark walked into a shop, he bought a bottle of mineral water, 2 sandwiches and a bag of crisps. This cost him 761QEM.Later on, Exclamation Mark goes into the same shop and buys a sandwich and a bottle of fizzy juice. This cost him 408QEM.Later, Birth Mark goes into the same shop and
Mom bakes a cake. Dad ate 1/6 of the cake. Brother ate 1/5 of what was left. Then sister had 1/4 of the remaining cake. After that the dog ate 1/3 of the remaining cake, and finally another kid ate 1/2 of what was left after the dog had finished. What fraction of the whole