#391 - Ten Stairs Puzzle

Difficulty Popularity

You need to climb 10 stairs. At each support, you can walk one stair or you can jump two stairs.

In what number alternative ways you'll climb ten stairs?
category : LOGIC | MATHS

#392 - Hard Ipl Cricket Brain Teaser

Difficulty Popularity

In a cricket tournament, there are 9 teams that are participating. According to the rules, each of the team will get to play two matches with every other teams. The top qualified four teams will then move forward for the playoffs.

Can you calculate the minimum number of matches to be won by a team to ensure a place in the playoffs?
category : LOGIC | MATHS

#393 - Tough Logic Problem

Difficulty Popularity

My Friend Einstein, who loves gardening, planted the apple trees in an ordered way. He planted apple trees in 19 rows. What is the fewest number of apple trees required by Einstein to have trees in such an ordered way?
Note: More than 2 trees in a row will count as a row.


category : LOGIC

#394 - Dream Puzzle

Difficulty Popularity

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?
category : LOGIC

#395 - Hard Murder Mystery Puzzle

Difficulty Popularity

Detective Ixolite of the NYPD was investigating a murder at Chicago.
It was a difficult case, and Ixolite was completely stumped until he noticed a message sent to him by the killer cunningly hidden in a newspaper advertisement selling Car Licence Plates.
Detective Ixolite thought about it for a while, and when he had solved the puzzle, immediately arrested the guilty man.

Q1) How did Ixolite know the advert was a clue for him?

Q2) Solve the code and tell me who Ixolite arrested.

This is the newspaper advert (Car licence plates for sale) that Detective Ixolite saw.

Plates For Sale;

[W 05 NWO]
[H 13 HSR ]
[O 05 EBM]
[D 08 UNE]
[U 10 HTY]
[N 04 BRE]
[N 16 TTE]
[I 26 LHC ]
[T 10 AEE]
[I 26 CNA]
[X 22 VDA]
category : LOGIC | MYSTERY

#396 - Toughest Long Logic Puzzle

Difficulty Popularity

The puzzle question is : On Bagshot Island, there is an airport. The airport is the home-base 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)
category : LOGIC

#397 - Apple In Bottle Riddle

Difficulty Popularity

How was a full-sized apple placed inside a thin-necked glass bottle without breaking the bottle or cutting the fruit?

category : LOGIC | SCIENCE

#398 - Daredevil Microwave Riddle

Difficulty Popularity

A person named Daredevil arrives home after a hectic day of work. He cheerfully exclaims to his wife, "Hey babe, the microwave is running and defrosting a mutton dinner." In response from the bedroom, his wife says, "Could you please check the microwave and let me know how much time is remaining?"

Without hesitation, Daredevil rushes out and contacts the police, alerting them to a potentially dangerous situation involving his wife.

Why does he take this immediate action?

category : LOGIC | TRICK

#399 - Who is the boss riddle

Difficulty Popularity

Which of the below three is the boss?

#400 - Behaviour Riddle - Which woman does he like

Difficulty Popularity

Which women does he like?

category : LOGIC | PICTURE

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