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Showing results for tags 'MATHS'.
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First of all, I have to apologise to @Jamesc @Mustank and many others here, as I have mistaken your intention of surfing the above website. Taiwanese teacher uses adult video platform Pornhub to teach mathematics https://www.todayonline.com/world/taiwanese-teacher-uses-adult-video-platform...
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Calling the maths experts: Given three unknown square numbers add up to 109, what are these numbers? The conditions are that these numbers are all not equal, and they are whole numbers. Is there a systematic, methodical way to determine these numbers, without resorting to "guess and c...
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Hi guys could you please help me with the Laplace transformations please? I'm really bad at it. Thanks in advance!
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From Yahoo Sg: Jim bought some chocolates and gave half of it to Ken. Ken bought some sweets and gave half of it to Jim. Jim ate 12 sweets and Ken ate 18 chocolates. The ratio of Jim's sweets to chocolates became 1:7 and the ratio of Ken's sweets to chocolates became 1:4. How many sweets did Ke...
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Remember when the internet went bananas trying to find out the date of Cheryl’s birthday in a logic question? Here comes another one. Don’t worry, this is pretty simple, as long as you know how to think out of the box. (Photo: Mashable) The puzzle is meant for elementary school kids, who have...
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http://mashable.com/2015/06/05/math-exam-gcse-question/
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Question: There are 8 white poker chips and 5 black poker chips in a bag. What is the minimum number of chips to take out (without looking) to be sure that you have one chip of each color? Please explain how to derive the answer - thanks!!
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I didn't know poor in math also can be a medical condition?? Only knew about dyslexia. I can't draw ... Got medical term for that? http://www.straitstimes.com/premium/forum-...sorder-20130924
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Interesting enough
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Teachers and primary-level maths experts, fall in... Square table can seat 4, while round table can seat 6. Restaurant has total 40 tables, square and round, and can seat 184 people. How many square, and how many round tables?? Solving by simultaneous equations is easy, but how to solve b...
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There were 280 people at a concert. 25% of the men and 20% of the women wore glasses. Given that a total of 60 people wore glasses in the concert, how many men wore glasses?
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No, It has nothing to do with her hair color....or not
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1st Permutation... There are 4 Variants. Each Variant can either WIN or LOSE, for a total of 3 times. ... If a Variant WINS, the value MUST range from 2-3. If a Variant LOSES, the value MUST range from 0-1. The TOTAL number of WINS & LOSSES for all 4 Variants be add up to 6 WINS & 6 LOS...
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Hi, I am looking for the following textbook: New Syllabus Mathematics Book 4 by Shing Lee - 5th Edition (published in 2002). Written by Teh Keng Seng and Looi Chin Keong. If anyone has this textbook in good condition, please PM me. (Good condition means all pages & cover still intac...
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7x13=28
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7 buses leave the bus interchange at equal intervals. The first bus leaves at 8.30 am and the last bus leaves at 10.30am. How long is each interval. _____________________________________________________________ what i did was 120mins/7 buses= around 17 mins. but the answer...
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can someone explain why the answer is not 16?(which was what i guessed as well)
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My daughter P3 Maths exam question. Which of the following has the least pairs of perpendicular lines ? The drawing shows : A - 1 intersecting pair B - 0 pair C- 1 intersecting pair & 1 non-intersecting pair D- 2 interesecting pairs My daughter answer is 'A' and so is mine....
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pls help cos i am helpless... john bought some table lamps and the average costs of lamp was $52. When he bought another table lamp which cost $70, the average costs then became $54. What was the total number of table lamp she had in the end? please provide me with workings too....thks
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Hi All Need some help - my kid got this question wrong for a Math Test (Primary 2). I also have no clue what's the right answer. Please help!
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https://www.facebook.com/photo.php?v=252341371478960 7x13=28 lol. watch yourself
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David has 5 times as many marbles as Tim. If he gives 78 marbles to Tim, he will still have twice as many marbles as Tim. 1) how many marbles do they have altogether? 2) how many more marbles does DAvid have than Tim now?
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Any idea how to figure this out using the primary school model method: There were 124 sausage and curry buns in a bakery. When 5/8 of the sausage buns and 4/7 of the curry buns were sold, the total number of sausage and curry buns left became 48. How many sausage buns were there at the bakery...
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Frankly reading and trying to understand the maths problem stated in the ST Forum letter already took me 1 1/2 minutes and to solve within another 3 1/2 minutes without using simultaneous equation is beyond my capability. Are you able to solve it within 5 minutes? Just glad that I was born...
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What is 6 / 2(1+2) ? Is it 1 or 9 ? DAMN !
