15 Logical puzzles that will help you remain sharp (all ages!)

Do not let these logical puzzles defile you - all they take is concentration and critical thinking.


Academics have established that Puzzles are important tools , especially for the development of young minds. But although the term is often associated with jigsaw arrangements, the real definition covers much more territory, from crosswords to panoramic, 3D arrangements with more sophisticated strains. On the list are also on the list logic puzzle or logical reasoning puzzles. These problems are based on deductive reasoning and can be appreciated by individuals of different ages . Below, we have drawn up a list of the best that the Internet has to offer, broken down by the level of difficulty.

Read this then: 75 adult puzzles: funny, difficult and weird .

What is a logical puzzle?

man looking at a chalkboard with a complicated equation written on it
Shutterstock / Song_about_summer

As mentioned, a logical puzzle is a problem that can only be resolved by deductive reasoning. While these mind games are technically considered mathematics, not all of them require the types of equations generally associated with discipline. Many online logical puzzles can be completed in your head and without calculators, pens or paper.

The trick here is to stay organized. These guys tend to be a little verbose. In order to solve logic problems, you must be able to sort each question, extract all important information and eliminate excess.

However, those who are not used to flexing their brains in this way might want to stick to logic gate puzzles. These equations generally provide graphics to help students Work visually through the equations .

A logical grid puzzle can also provide a number of indices to help them find the solution a little faster. Although these adjustments can make them appear easy puzzles, they always require the same type of critical thinking that applies to a more difficult territory. Now read more to have a chance to solve logical puzzles at home and on your terms!

Easy logical puzzles for children

little boy in red shirt scratching his head
Shutterstock / Michaeljung
  1. Logical problem: There are two monkeys in front of a monkey, two monkeys behind a monkey and a monkey in the middle. How many monkeys are there?
    Respond: Three. Two monkeys are in front of the last monkey; The first monkey has two monkeys behind; And a monkey is between the other two.
  2. Logical problem : You see a boat filled with people. He hasn't sank, but when you look again, you don't see a single person on the boat. Guess why?
    Respond : Think of the semantics involved: you do not see any one people on board because all the passengers are married.
  3. Logical problem : What is seen in mid-March and April which cannot be seen at the beginning or at the end of the month? Can you solve it?
    Respond : Do not think about it - the answer looks at you. It's the letter "R."
  4. Logical problem : Spots, highs, pots, options ... What word then comes in the sequence?
    Respond : Think of what each of these words has in common - they all contain the same letters. The only remaining option is "stop".
  5. Logical problem : What happens once a minute, twice at times, but never in a thousand years?
    Respond : Again, this one is literally stated for us. The answer is the letter "M."

Read this then: 85 puzzles for children (with answers!) .

Average puzzles

woman concentrating and holding her temples as she attempts to complete a series of logic puzzles
Shutterstock / Casting of thousands
  1. Logical problem : A boy has as many sisters as the brothers, but each sister has only half of as many sisters as the brothers. How many brothers and sisters are there in the family?
    Respond : Four sisters and three brothers. This type of logical game may seem confusing at first, but it is relatively easy to understand once you start to count all the brothers and sisters compared to the individuals involved.
  2. Logical problem : Serena and Venus decided to play tennis against each other. They bet a dollar on every match they played. Serena won three bets and Venus won five dollars. How many games have they played?
    Respond : They played 11 games in total. Think about it this way: Venus lost three games, so she had to win three others just to break. Then she had to win five other games to win the five dollars. 3 + 3 + 5 = 11.
  3. Logical problem : Samantha, Josh, Katia and Ben all attend the same summer camp, where they can cook, kayak, rock-climb and zip line. Samantha's favorite activity is not climbing. Josh is afraid of heights. Katia cannot do her favorite activity without a harness. Ben likes to keep his feet on the ground at any time. Can you understand who likes what?
    Respond : By elimination process, we can establish that Samantha loves zip, Josh loves kayak, Katia loves climbing and Ben loves cooking.
  4. Logical problem : John looks at Leah. Leah looks at Anthony. John is married, Anthony is not, and we do not know if Leah is married. Does a married person look at a single person?
    Respond : Yes. If Leah is married, then she is married and looks at Anthony, who is not married. If Leah is not married, then John, who is married, looks at her. Anyway, the declaration resists.
  5. Logical problem : The day before two days after the day before tomorrow, it's Saturday. What day is it?
    Respond : Friday. The "Day before tomorrow" is today. The declaration "the day before the two days after" seems confusing but is really only day after. So, if "a day after today is on Saturday", then the answer must be Friday.

Read this then: Tongue twisters are so good, your mouth may never be the same . AE0FCC31AE342FD3A1346EBB1F342FCB

Hard puzzles

man scratching his head while attempting to complete a logic puzzle
Shutterstock / Shift Drive
  1. Logical problem: A teacher writes six words about her painting: cat, dog, a, max, dim and tag. She gives three students, Felix, Clara and Kim a piece of paper with a letter from one of the words. She then asks Felix if he knows the word with her letter. He says yes. She then asks Clara if she knows what it is. She hesitates briefly, but finally says yes. Finally, she poses to Kim the same question. She takes a moment but also answers yes. What is the word?
    Respond : First of all, let's think about how each of the students responded. Felix knows this right away, because he has one of these special letters that appear only once in all the sequence (C, O, H, S, X and I). So we know that the word is not "tag". All these special characters appear in different words, with the exception of "H" and "S", which both appear in "has", so that Clara can use the letters that remain to determine the answer (t, g, h and s). It excludes "max" and "Sun". Kim narrows it in the same way. Now, only the letter "D" is left, so the word must be "dog".
  2. Logical problem: If five cats can catch five mice in five minutes, how long will it take a cat to catch a mouse?
    Respond : Five minutes. Based on the information provided to us, we know that it would take 25 minutes of cat to catch the five mice. If we work back and divide 25 by five, we get five minutes for a cat to catch each mouse.
  3. Logical problem : You have two strings which each take an hour to burn, but which burn at inconsistent rates. How can you measure 45 minutes?
    Respond : Remember that these guys burn at inconsistent rates so that you can't just light the rope on fire and wait for it to burns 75% of the path. What you can do is the following: turn on the first rope at both ends. Even if one end burns faster, it will still take 30 minutes to burn. When you do this, make sure to light the other rope at one end. As soon as the first rope is completely out, light the other end of the one that remains. In this way, you can cut the time it takes to burn (30 minutes) in two, leaving you with only 15 minutes to play.
  4. Logical problem : Regina, Leo, Fred, Olivia and Emily all have birthdays on consecutive days, from Monday to Friday. Regina's birthday is as many days before Emily as that of Leo after Olivia. Fred has two more days than Olivia. Emily's birthday is Thursday. So who is the birthday every day?
    Respond : Fred's birthday is Monday, Regina is Tuesday, Olivia is Wednesday, Emily is Thursday and Leo is Friday.
  5. Logical problem : It's football's day April and your teenage son decides to replace salt in three of your four Sel-Shakers with sugar. But he also leaves messages on everyone. The first said: "It's salt." The second bed also: "It's salt." The third salthaker says: "It's sugar." And the fourth salthaker says: "Salt is not in the second Salishaker." If only one of the messages is true, then which shaker really contains salt?
    Respond : The third salthaker. If you start assuming that all the declarations are true, you can easily start to exist. For example, if the first Saltshaker really contains salt, then the message on the third Salishaker would be true. Since we know only one message contains the truth, we can assume that the two are false. The same goes for the second salibrage, etc.

Read this then: Trick questions (with answers!) .

Wrap

That's it for our list of logical puzzles. Be sure to come back with us soon for more ways to remain sharp. You can also Subscribe to our newsletter So you don't miss it!


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