Six trees stand equally spaced along one side of a straight road. The distance from the first tree to the fourth is 60 feet. What is the distance in feet between the first and last trees?The widths of the trees can be omitted.HintIt is not 40 feet.How many gaps exist between the first and the […]
Lester owns a factory adept at making a substance called Lest. It is made by using a substance called Tera.Making 1 unit of Lest involves using 11 grams of Tera and during it’s processing 2 grams of Tera are given out which are reusable.Now Lester has ordered for 128 grams of Tera.How many units of
Difficult Danny has acquired his nickname (and some other, less polite nicknames) due to the fact that, whenever he buys anything, he insists upon paying the exact amount, with precisely a 100 pieces of currency. Danny walks into McArnold’s and orders an iced coffee for $1.99. He pours 100 coins onto the counter, using some
Ms. Gold’s class is baking Valentine goodies for the entire grade. They want to be sure they have enough for the 96 children and 4 teachers to be able to have one each of each type of cookie. They decided they would fit the cookies of different sizes on each cookie sheet by following this
In order to encourage his son to study maths, a father agrees to pay his boy 8 cents for each problem correctly solved and to fine him 5 cents for each incorrect solution. At the end of 26 problems, neither owes anything to the other.How many problems did the boy solve correctly? AnswerTen problemsLet x
A husband and a wife have a combined age of 91. The husband is now twice as old as his wife was when he was as old as she is now. How old are they? AnswerHusband = 52, Wife = 39.If we call the husband’s age h, and the wife’s w, we know:h + w
A number of cats got together and decided to kill between them 999919 mice. Each cat killed an equal number of mice. How many cats do you think there were?There are two conditions:a) It is not one cat that killed the lot because I have used the word ‘Cats’.b) It is not 999919 cats because
Halloween was almost over, and Mr. Green had less than 20 candies left. When the doorbell rang, he thought he would give all the candies away.When he opened the door, there were two trick or treaters. He wanted to give away the candies evenly, but he noticed that when he divided the candies in two,
Brock and his brothers bought their mom a 3 pound box of candies. Each candy was wrapped in coloured foil and weighed 2 ounces.There were at least 3 wrappers of each colour.There were twice as many blue wrappers as green wrappers.The number of gold wrappers equalled the number of silver wrappers.There was one more candy
The odometer of a car shows 7,2,927 miles, a palindromic number. What is the minimum number of miles you would need to travel to form another?HintA palindrome can be read both forwards and backwards, like “Kayak”. Answer110 miles (73037)
At a certain fast-food restaurant, Brain can buy 3 burgers, 7 shakes and one order of Fries for $120 exactly. At the same place it would cost $164.50 for 4 burgers, 10 shakes and one order of fries. How much would it cost for an ordinary meal of one burger, one shake and one order
In the course of constructing a pyramid, a large stone cube was being transported across the desert on logs. All of the logs were two metres in circumference. How far did the stone cube move in relation to the ground, with each complete revolution of the logs? AnswerFour metres. The logs move ahead two metres
How much money would I have had if, in spending 1/5 and then 1/5 of the remaining, I had altogether spent $36.00? Answer$100.
The last three digits of Allison’s licence plate have a product of 360. The sum of the digits is 22 and the digits are in order from the least to the greatest. What are the three digits of her licence plate? AnswerLast Digits=5, 8 and 9. (5×8)x9= 360. 5+8+9= 22.
Aly lives in a street with 12 houses. Every day she gets more letters than are delivered to any other house. Today 57 letters were delivered to her street. What is the smallest number of letters that Aly could have received today? Answer6 letters.For Aly to receive the least amount of letters, the deliveries had