Maths tricky question?
You saw a shirt for $97 You didn't have the money so you borrowed $50 from your mom and $50 from your dad. $50 + $50 = $100 You bought the shirt and had $3 change. You gave yor dad $1 and your mom $1 and kept the other $1 to yourself. Now you owe your mom $49 and your dad $49. $49 + $49 = $98 + your $1 = $99 Where is the missing $1 ?
What are some tricky questions?
Some of the tricky questions are here:A 10 foot rope ladder hangs over the side of a boat with the bottom rung on the surface of the water. The rungs are one foot apart, and the tide goes up at the rate of 6 inches per hour. How long will it be until three rungs are covered?A man dressed in all black is walking down a country lane. Suddenly, a large black car without any lights on comes round the corner and screeches to a halt. How did the car know he was there?A truck driver is going down a one way street the wrong way, and passes at least ten cops. Why he is not caught?What goes up and never comes down? P.S.: Sharing the answers as bonus in sequence of the questions mentioned. :-)Never. The boat rises as the tide goes up.It was day time.Because he was not driving! He’s walking on the sidewalk.AgeThank you!
Need some help with some tricky maths questions?
Q1: A domestic rabbit can run 56 km/h. At this rate how far can it run in a quarter of an hour? Q2: if w= -6, find the values of 2w+5= Q3: 30% of 500? Q4: 3-1 2 over 3= and remember that this is a fraction question i can't show you how is is done but it like 3- 1 and than over 3. Hope you got me Q5: Complete the pattern? 1 over 27, 1 over 9, 1 over 3, 1, and what are the next two numbers _,_ Thanks very much for helping me out if you can't do all 5 question do the 1's you know leave the the onces that you do know the answer if you think you know that answer to all 5 questions that would be great well, Thanks Explain it if you can the answers? Thanks
What are a few tricky maths questions that have not been solved yet?
The 7 Great Millennium Problems -Solve them & Win $7 MillionYang–Mills and Mass GapExperiment and computer simulations suggest the existence of a "mass gap" in the solution to the quantum versions of the Yang-Mills equations. But no proof of this property is known.Riemann HypothesisThe prime number theorem determines the average distribution of the primes. The Riemann hypothesis tells us about the deviation from the average. Formulated in Riemann's 1859 paper, it asserts that all the 'non-obvious' zeros of the zeta function are complex numbers with real part 1/2.P vs NP ProblemIf it is easy to check that a solution to a problem is correct, is it also easy to solve the problem? This is the essence of the P vs NP question. Typical of the NP problems is that of the Hamiltonian Path Problem: given N cities to visit, how can one do this without visiting a city twice? If you give me a solution, I can easily check that it is correct. But I cannot so easily find a solution.Navier–Stokes EquationThis is the equation which governs the flow of fluids such as water and air. However, there is no proof for the most basic questions one can ask: do solutions exist, and are they unique? Why ask for a proof? Because a proof gives not only certitude, but also understanding.Hodge ConjectureThe answer to this conjecture determines how much of the topology of the solution set of a system of algebraic equations can be defined in terms of further algebraic equations. The Hodge conjecture is known in certain special cases, e.g., when the solution set has dimension less than four. But in dimension four it is unknown.Poincaré ConjectureIn 1904 the French mathematician Henri Poincaré asked if the three dimensional sphere is characterized as the unique simply connected three manifold. This question, the Poincaré conjecture, was a special case of Thurston's geometrization conjecture. Perelman's proof tells us that every three manifold is built from a set of standard pieces, each with one of eight well-understood geometries.Birch and Swinnerton-Dyer ConjectureSupported by much experimental evidence, this conjecture relates the number of points on an elliptic curve mod p to the rank of the group of rational points. Elliptic curves, defined by cubic equations in two variables, are fundamental mathematical objects that arise in many areas: Wiles' proof of the Fermat Conjecture, factorization of numbers into primes, and cryptography, to name three.source: Millennium Problems
Can you answer this tricky math question for me Please?
you would add the candies together, 40, then but the amount of green candies over top of it, as a fraction. Then put x over 250. cross multiply then fractions. so, 13 times 250 = 3250 then multiply 40 times x = 40x. then you should have 40x=3250. divide 3250 by 40 = 81.25, or 81. that is the answer. Thank you! good luck!
What are some funny, nice, intelligent and mind boggling tricky math questions to ask?
This tricky math question is very simple but it only works verbally.Here it goes,If 1=5, 2=10, 3=15, 4=20, 5 equals to what?Usually people will answer ‘25’ but it is actually not. I got tricked the first time my friend asked me.Important things to note;Try to make it sound like a number patternDo it verbally and try not to write it down because it is very easy to spot the answer using our eyes.Lastly, have fun trolling your friends. I cannot assure you that it will work 100% but it is worth the try. Why not try asking someone now and comment how it goes?The answer is ‘1′ btw if u guys havent noticed yetps; this is my first time answering to a question on quora :)