5844
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Questions
3113
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237
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During a recent police investigation, Chief Inspector of PuzzleFry was interviewing five local villains to try and identify who stole Mrs Riddle’s cake from the mid-summers fayre. Below is a summary of their statements:
Arnold: it wasn’t Edward
it was BrianBrian: it wasn’t Charles
it wasn’t EdwardCharles: it was Edward
it wasn’t ArnoldDerek: it was Charles
it was BrianEdward: it was Derek
it wasn’t ArnoldIt was well known that each suspect told exactly one lie. Can you determine who stole the cake?
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- 1 answers
- 0 votes
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Adam tells that Brian always lies.
Brian says that Cody always lies.
Cody says that Adam as well as Brian always lies.Now we tell you that only one of them speaks the truth. Can you find out who is the one who speaks it?
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- 2 answers
- 1 votes
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Husband has prepared for a candle light dinner on the honeymoon for his wife. While they were having the dinner, a strong breeze flew through the open window and four candles out of ten were extinguished. After that, the husband closed the window.
How many candles were left in the end?
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Both triangles are made of identical parts. In the bottom one is one empty square though. How is it possible?
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- 2 answers
- 1 votes
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In karol Bagh,Delhi,India from puzzleFry’s office window i saw this bus and confused Which direction is the bus going,
Can you help me out, is it going left or right?
Hint: Out of the box and enter inside the box
View SolutionSubmit Solution- 1,461.6K views
- 1 answers
- 2 votes
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Using six contiguous straight lines, connect all of the sixteen circles shown below
Hint: Think of out the box
View SolutionSubmit Solution- 1,470.1K views
- 2 answers
- 1 votes
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Puzzlefry bought 2 teapots,
If teapot A holds 32 cups of tea, about how many cups of tea does teapot B hold?
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- 1 answers
- 1 votes
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On Bagshot Island, there is an airport. The airport is the homebase of an unlimited number of identical airplanes. Each airplane has a fuel capacity to allow it to fly exactly 1/2 way around the world, along a great circle. The planes have the ability to refuel in flight without loss of speed or spillage of fuel. Though the fuel is unlimited, the island is the only source of fuel.
What is the fewest number of aircraft necessary to get one plane all the way around the world assuming that all of the aircraft must return safely to the airport? How did you get to your answer?Notes:
(a) Each airplane must depart and return to the same airport, and that is the only airport they can land and refuel on ground.
(b) Each airplane must have enough fuel to return to airport.
(c) The time and fuel consumption of refueling can be ignored. (so we can also assume that one airplane can refuel more than one airplanes in air at the same time.)
(d) The amount of fuel airplanes carrying can be zero as long as the other airplane is refueling these airplanes. What is the fewest number of airplanes and number of tanks of fuel needed to accomplish this work? (we only need airplane to go around the world)View SolutionSubmit Solution- 1,468.5K views
- 3 answers
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