![21 LOGIC AND REASONING QUESTIONS [CHILDREN AND ADULTS] - SCIENCE - 2025](https://img.sperohope.com/img/ciencia/414/21-preguntas-de-l-gica-y-razonamiento.jpg)
- 1-How many triangles are there in this figure? Options:
- Reply
- 2-How much is each fruit worth in the sum?
- Reply
- 3-A bat and a ball cost $ 1.10 in total. The bat costs $ 1 more than the ball. How much does the ball cost? Options:
- Reply
- 4-Discover a perfect five-pointed star in the drawing
- 5-Which of the following words does not fit with the others? Options:
- Reply
- 6-Which of these four figures does not fit into the set?
- Reply
- 7-What numbers should go in A and B, respectively?
- Options:
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- 8-SACO is to ASCO as 7683 is to… Options:
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- 9-Three dozen lemons and four and a half eggs make a total of how many units? Options:
- Reply
- 10-What group would continue the series? 2Z3, 4Y5, 6X7. Options:
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- 11-How many rooms are six halves? Options:
- Reply
- 12-We have three boxes of equal size. Inside each of the three boxes there are two smaller ones and in each of these four even smaller ones. How many boxes are there in total? Options:
- Reply
- 13-Find the figure related to the model:
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- 14-Five friends decide to go to the theater with 2,120 pesos. If each ticket is worth 530 pesos, how many will be able to witness the play? Options:
- Reply
- 15-A child consumes 500 grams of bread daily. What will be the daily consumption in kilos of the dining room composed of 126 children?
- Reply
- 16-What figure complements the image?
- Reply
- 17-How many kilos of merchandise must be sold at $ 6 per kilo to get $ 3726?
- Reply
- 18-Find the operators to get the result of the operation to be correct.
- Options:
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- 19-If Angela speaks louder than Rosa and Celia speaks louder than Rosa, does Angela speak louder or lower than Celia?
- Reply
- 20-A mother is 40 years old and her son is 10. How many years must elapse before the mother's age is triple the child's age? Options:
- Reply
- 21-Select the one that is not related to the others
- Reply
- Annexed
List of logic and reasoning questions with which you will be able to test your logical and abstract reasoning abilities based on fun problems and games. We have hidden the answer so that you can think, we also recommend using paper and a pen if you need them.
Answering questions is one of the best ways to learn, since it can be done as a game and this makes it interesting and fun. In addition, it can be learned in a group, doing challenges with family or friends. You may also be interested in this mental agility test.
1-How many triangles are there in this figure? Options:
- 9
- 12
- 10
- eleven
- 13
Reply
There are 13 triangles. The large outer triangle, plus 9 small inner triangles, plus 3 medium triangles made up of 3 triangles each.
2-How much is each fruit worth in the sum?
Reply
The apple is worth 10, the bananas are worth 4, the coconuts are worth 2. There are three equations with three unknowns. They are solved starting with the first one and the values obtained in the following equations are substituted.
3-A bat and a ball cost $ 1.10 in total. The bat costs $ 1 more than the ball. How much does the ball cost? Options:
- $ 0.05
- $ 0.10
- 0.1 dollars
- $ 0.20
Reply
$ 0.05. To see an explanation go to the Annex at the bottom of the page.
4-Discover a perfect five-pointed star in the drawing
(See it in the Annex).
5-Which of the following words does not fit with the others? Options:
LEON - PUMA - TIGER - LEOPARD - WOLF - JAGUAR
Reply
The word WOLF doesn't fit. Note that feline names are shown and the wolf is a canine.
6-Which of these four figures does not fit into the set?
Reply
D. All figures have the same amount of white blocks except for figure D.
7-What numbers should go in A and B, respectively?
Options:
- 3 and 6
- 3 and 2
- 3 and 3
Reply
3 and 3, following the constant order of 3 and the increasing order of the other numbers.
8-SACO is to ASCO as 7683 is to… Options:
- 8376
- 6783
- 3867
Reply
6783. Note that the first two digits are reversed, both in the word and in the number.
9-Three dozen lemons and four and a half eggs make a total of how many units? Options:
- 86
- 60
- 90
Reply
90 units. A dozen brings 12 units and half a dozen brings 6. In total there are seven and a half dozen, this is 7 × 12 + 6 = 90.
10-What group would continue the series? 2Z3, 4Y5, 6X7. Options:
- 8S10
- 8Y9
- 8V9
- 8W9
Reply
8W9, an increasing sequence of numbers is followed and in turn an inverse sequence of letters in the alphabet.
11-How many rooms are six halves? Options:
- 8 rooms
- 10 rooms
- 12 rooms
Reply
12 rooms. In each half there are two quarters, so in six halves 6 × 2 = 12.
12-We have three boxes of equal size. Inside each of the three boxes there are two smaller ones and in each of these four even smaller ones. How many boxes are there in total? Options:
- 35
- 42
- 24
Reply
24. Inside each of the three boxes there are two that have four each, that is: 3x2x4 = 24.
13-Find the figure related to the model:
Reply
The C. The relationship lies in the existence of the same geometric shapes in both figures.
14-Five friends decide to go to the theater with 2,120 pesos. If each ticket is worth 530 pesos, how many will be able to witness the play? Options:
- The five friends
- Just two
- Four of them
Reply
Four. If each ticket is worth 530 pesos, multiplying it by four we get 2120 pesos, which is the amount of money they brought, therefore one is left out.
15-A child consumes 500 grams of bread daily. What will be the daily consumption in kilos of the dining room composed of 126 children?
Reply
63 kg of bread daily. By multiplying the number of children (126) by the 500 grams they consume each day, we obtain 63,000 grams, equivalent to 63 kg.
16-What figure complements the image?
Reply
Figure B. Note that the rhombus with the sphere at its tip is rotating in a clockwise direction.
17-How many kilos of merchandise must be sold at $ 6 per kilo to get $ 3726?
Reply
621 kilos. Dividing the expected profit ($ 3,726) by the price per kilo ($ 6) we obtain the number of kilos needed to sell.
18-Find the operators to get the result of the operation to be correct.
10 () 3 () 9 = 39
Options:
- +, -
- -, x
- x, +
Reply
The correct operators will be x and + respectively, so 10 × 3 + 9 = 39.
19-If Angela speaks louder than Rosa and Celia speaks louder than Rosa, does Angela speak louder or lower than Celia?
Reply
Logically, Angela speaks lower than Celia.
20-A mother is 40 years old and her son is 10. How many years must elapse before the mother's age is triple the child's age? Options:
- 6 years
- 7 years
- 5 years
Reply
5 years. In this way the son would be 15 and the mother 45, which would be triple the son's.
21-Select the one that is not related to the others
Reply
Answer: C. Note that in all the options there is a large figure with a smaller one in the lower right corner. Figure C does not meet that condition.
Annexed
-Question 3: Many people respond by saying that the ball must cost $ 0.10. Is this the answer you gave? Although this answer comes to mind intuitively, it is wrong. If the ball costs $ 0.10 and the bat costs $ 1 more than the ball, then the bat would cost $ 1.10 for a total of $ 1.20. The correct answer to this problem is that the ball costs 5 cents and the bat costs a dollar more, that is, $ 1.05, making the total of $ 1.10.
-Question 4. Here you can see it well:
