Recent questions tagged logical-reasoning

+1 vote

3 answers

1

TIFR2018-A-11
We are given a (possibly empty) set of objects. Each object in the set is colored either black or white, is shaped either circular or rectangular, and has a profile that is either fat or thin, Those properties obey the following principles: Each white object is also circular ... $(i) \text{ and } (iii)$ only None of the statements must be TRUE All of the statements must be TRUE

asked Dec 10, 2017 in Numerical Ability by Arjun Veteran (425k points) | 327 views

+7 votes

2 answers

2

TIFR2018-A-8
A crime has been committed with four people at the scene of the crime. You are responsible for finding out who did it. You have recorded the following statements from the four witnesses, and you know one of them has committed the crime. Anuj says that Binky ... $\text{Chacko}$ $\text{Desmond}$ $\text{Either Anuj or Binky; the information is insufficient to pinpoint the criminal}$

asked Dec 10, 2017 in Numerical Ability by Arjun Veteran (425k points) | 303 views

+1 vote

1 answer

3

GATE2017 EC-2: GA-7
Each of $P, Q, R, S, W, X, Y$and $Z$ has been married at most once. $X$ and $Y$ are married and have two children $P$ and $Q. Z$ is the grandfather of the daughter $S$ of $P$. Further, $Z$ and $W$ are married and are parents of $R$. Which one of the following ... -in-law of $R$ $P$ and $R$ are not married to each other $P$ is a son of $X$ and $Y$ $Q$ cannot be married to $R$

asked Nov 23, 2017 in Numerical Ability by admin Active (2.4k points) | 76 views

0 votes

2 answers

4

GATE2017 EC-2: GA-3
A rule states that in order to drink beer, one must be over $18$ years old. In a bar, there are $4$ people. $P$ is $16$ years old. $Q$ is $25$ years old. $R$ is drinking milkshake and $S$ is drinking a beer. What must be checked to ensure that the rule is being followed? ... $\text{S's}$ age Only $\text{S's}$ age Only $\text{P's}$ drink, $\text{Q's}$ drink and $\text{S's}$ age

asked Nov 23, 2017 in Numerical Ability by admin Active (2.4k points) | 75 views

+6 votes

2 answers

5

Gate ECE 2017`
Each of P, Q, R, S, W, X, Y and Z has been married at most once. X and Y are married and have two children P and Q. Z is the grandfather of the daughter S of P. Further, Z and W are married and are parents of R. Which one of the following must necessarily be FALSE? A) X ... -law of R. B) P and R are not married to each other. C) P is the son of X and Y. D) Q can not be married to R.

asked Jul 22, 2017 in Verbal Ability by rahul sharma 5 Boss (25.3k points) | 813 views

+3 votes

2 answers

6

Logical Reasoning
If the word EAR is coded as 57 then how the words EYE, FACE will be coded.

asked May 17, 2017 in Verbal Ability by Divija Kumari (25 points) | 740 views

0 votes

2 answers

7

GATE2017 ME-2: GA-9
All people in a certain island are either 'Knights' or 'Knaves' and each person knows every other person's identity. Knights never lie, and Knaves ALWAYS lie. $P$ says "Both of us are Knights". $Q$ says "None of us are Knaves". Which one of the ... $P$ and $Q$ are Knaves. The identities of $P, Q$ cannot be determined.

asked Feb 27, 2017 in Verbal Ability by Arjun Veteran (425k points) | 100 views

0 votes

3 answers

8

GATE2017 ME-2: GA-5
$P$ looks at $Q$ while $Q$ looks at $R$. $P$ is married, $R$ is not. The number of pairs of people in which a married person is looking at an unmarried person is $0$ $1$ $2$ Cannot be determined.

asked Feb 27, 2017 in Numerical Ability by Arjun Veteran (425k points) | 88 views

0 votes

3 answers

9

GATE2017 ME-1: GA-5
$P$, $Q$ and $R$ talk about $S's$ car collection. $P$ states that $S$ has at least $3$ cars. $Q$ believes that $S$ has less than $3$ cars. $R$ indicates that to his knowledge, $S$ has at least one car. Only one of $P, Q$ and $R$ is right. The number of cars owned by $S$ is. $0$ $1$ $3$ Cannot be determined.

asked Feb 27, 2017 in Numerical Ability by Arjun Veteran (425k points) | 66 views

+13 votes

7 answers

10

GATE2017-2-GA-7
There are three boxes. One contains apples, another contains oranges and the last one contains both apples and oranges. All three are known to be incorrectly labeled. If you are permitted to open just one box and then pull out and inspect only one fruit, ... all three boxes? The box labeled Apples' The box labeled Apples and Oranges' The box labeled Oranges' Cannot be determined

asked Feb 14, 2017 in Numerical Ability by Arjun Veteran (425k points) | 3.4k views

+9 votes

3 answers

11

GATE2017-1-GA-3
Rahul, Murali, Srinivas and Arul are seated around a square table. Rahul is sitting to the left of Murali. Srinivas is sitting to the right of Arul. Which of the following pairs are seated opposite each other? Rahul and Murali Srinivas and Arul Srinvas and Murali Srinivas and Rahul

asked Feb 14, 2017 in Numerical Ability by Arjun Veteran (425k points) | 1.9k views

0 votes

1 answer

12

Ace Test Series: General Aptitude - Logical Reasoning

asked Feb 7, 2017 in Numerical Ability by pooja kadu (91 points) | 350 views

+2 votes

2 answers

13

GATE2016 Aptitude Set 8: GA-8
Sourya committee had proposed the establishment of Sourya Institutes of Technology (SITs) in line with Indian Institutes of Technology (IITs) to cater to the technological and industrial needs of a developing country. Which of the following can be logically inferred from the above sentence? ... and (iv) only. (i) and (iv) only. (ii) and (iv) only. (ii) and (iii) only.

asked Jan 26, 2017 in Verbal Ability by makhdoom ghaya Boss (30.2k points) | 365 views

+2 votes

1 answer

14

GATE2016 Aptitude Set 8: GA-7
A poll of students appearing for masters in engineering indicated that $60$% of the students believed that mechanical engineering is a profession unsuitable for women. A research study on women with masters or higher degrees in mechanical ... or higher degrees in mechanical engineering. The number of women pursuing higher degrees in mechanical engineering is small.

asked Jan 26, 2017 in Verbal Ability by makhdoom ghaya Boss (30.2k points) | 371 views

+1 vote

3 answers

15

GATE2016 Aptitude Set 8: GA-4
R2D2 is a robot. R2D2 can repair aeroplanes. No other robot can repair aeroplanes. Which of the following can be logically inferred from the above statements? R2D2 is a robot which can only repair aeroplanes. R2D2 is the only robot which can repair aeroplanes. R2D2 is a robot which can repair only aeroplanes. Only R2D2 is a robot.

asked Jan 26, 2017 in Verbal Ability by makhdoom ghaya Boss (30.2k points) | 373 views

+3 votes

3 answers

16

GATE2016 Aptitude Set 8: GA-3
Pick the odd one out in the following: $13, 23, 33, 43, 53$ $23$ $33$ $43$ $53$

asked Jan 26, 2017 in Numerical Ability by makhdoom ghaya Boss (30.2k points) | 330 views

+3 votes

3 answers

17

GATE2016 CE-2: GA-8
Fact 1: Humans are mammals. Fact 2: Some humans are engineers. Fact 3: Engineers build houses. If the above statements are facts, which of the following can be logically inferred? I. All mammals build houses. II. Engineers are mammals. III. Some humans are not engineers. II only. III only. I, II and III. I only.

asked Jan 25, 2017 in Numerical Ability by makhdoom ghaya Boss (30.2k points) | 924 views

+1 vote

2 answers

18

GATE2016 EC-3: GA-8
A flat is shared by four first year undergraduate students. They agreed to allow the oldest of them to enjoy some extra space in the flat. Manu is two months older than Sravan, who is three months younger than Trideep. Pavan is one month older than Sravan. Who should occupy the extra space in the flat? Manu Sravan Trideep Pavan

asked Jan 25, 2017 in Numerical Ability by makhdoom ghaya Boss (30.2k points) | 332 views

+1 vote

5 answers

19

GATE2016 EC-3: GA-3
M has a son Q and a daughter R. He has no other children. E is the mother of P and daughter-inlaw of M. How is P related to M? P is the son-in-law of M. P is the grandchild of M. P is the daughter-in law of M. P is the grandfather of M.

asked Jan 25, 2017 in Numerical Ability by makhdoom ghaya Boss (30.2k points) | 409 views

+1 vote

1 answer

20

GATE2016 EC-2: GA-7
Social science disciplines were in existence in an amorphous form until the colonial period when they were institutionalized. In varying degrees, they were intended to further the colonial interest. In the time of globalization and the economic rise of postcolonial countries like India, conventional ... . (ii) only (i) and (iii) only. (ii) and (iv) only. (iii) and (iv) only.

asked Jan 21, 2017 in Verbal Ability by makhdoom ghaya Boss (30.2k points) | 271 views

+4 votes

2 answers

21

GATE2016 EC-2: GA-6
The Venn diagram shows the preference of the student population for leisure activities. From the data given, the number of students who like to read books or play sports is _______. $44$ $51$ $79$ $108$

asked Jan 21, 2017 in Numerical Ability by makhdoom ghaya Boss (30.2k points) | 554 views

+4 votes

3 answers

22

GATE2016 ME-2: GA-4
Fact: If it rains, then the field is wet. Read the following statements: It rains The field is not wet The field is wet It did not rain Which one of the options given below is NOT logically possible, based on the given fact? If (iii), then (iv). If (i), then (iii). If (i), then (ii). If (ii), then (iv).

asked Jan 20, 2017 in Verbal Ability by makhdoom ghaya Boss (30.2k points) | 488 views

+1 vote

2 answers

23

GATE2016 EC-1: GA-5
Michael lives $10$ km away from where I live. Ahmed lives $5$ km away and Susan lives $7$ km away from where I live. Arun is farther away than Ahmed but closer than Susan from where I live. From the information provided here, what is one possible distance (in km) at which I live from Arun’s place? $3.00$ $4.99$ $6.02$ $7.01$

asked Jan 20, 2017 in Numerical Ability by makhdoom ghaya Boss (30.2k points) | 618 views

+4 votes

2 answers

24

TIFR2016-A-1
Suppose the following statements about three persons in a room are true. Chandni, Sooraj and Tara are in a room. Nobody else is in the room. Chandni is looking at Sooraj. Sooraj is looking at Tara. Chandni is married. Tara is not ... is unmarried The situation described is impossible There is insufficient information to conclude if Sooraj is married or unmarried None of the above

asked Dec 26, 2016 in Numerical Ability by jothee Veteran (105k points) | 279 views

+8 votes

3 answers

25

TIFR2017-A-14
Consider the following game with two players, Aditi and Bharat. There are $n$ tokens in a bag. The two players know $n$, and take turns removing tokens from the bag. In each turn, a player can either remove one token or two tokens. The player that removes the ... Aditi has a winning strategy. For both $n=7$ and $n=8$, Aditi has a winning strategy. Bharat never has a winning strategy.

asked Dec 23, 2016 in Numerical Ability by jothee Veteran (105k points) | 683 views

+1 vote

1 answer

26

Logical reasoning
Mr. and Mrs. Aye and Mr. and Mrs. Bee competed in a chess tournament. Of the three games played: In only the first game the two players were married to each other. The men won two games and the women won one game The Ayes won more games than Bees Anyone who lost the game did not play the subsequent game Who did not lose a game? Mrs. Bee Mr. Bee Mrs. Aye Mr. Aye

asked Jun 22, 2016 in Numerical Ability by shekhar chauhan Boss (45.3k points) | 289 views

0 votes

1 answer

27

Which one of the following operations does the operator # represent: addition, subtraction, multiplication or division?

asked Jun 21, 2016 in Numerical Ability by smritirathi (19 points) | 96 views

0 votes

1 answer

28

What is the value of L?
1)L2=4 2)L<0 A .Statement (1) alone is sufficient to answer the question, but statement (2) alone is not. B .Statement (2) alone is sufficient to answer the question, but statement (1) alone is not. C .Both statements ... .Either statement by itself is sufficient to answer the question. E .Even both the statements together are not sufficient to answer the question.

asked Jun 21, 2016 in Numerical Ability by smritirathi (19 points) | 120 views

+1 vote

2 answers

29

CMI2014-A-10
Avinash is taller than Abhay. Bharat is taller than Vinu and Vinay is taller than Bharat. Which of the following is a minimal set of additional information that can determine the tallest person? Vinay is taller than Avinash and Abhay is taller than Bharat. Avinash is taller than Vinay. Abhay is shorter than Vinay. None of the above.

asked May 27, 2016 in Numerical Ability by jothee Veteran (105k points) | 124 views

+2 votes

0 answers

30

CMI2014-A-09
A company is due to send a shipment to a client and the CEO has resigned. To select a new CEO, some candidates have been interviewed. One of them will be chosen through a vote. If the workers union resort to a strike and the candidates have to be ... B). If the workers union resorted to a strike, then the number of voters was greater than or equal to the number of abstainers.

asked May 27, 2016 in Numerical Ability by jothee Veteran (105k points) | 60 views

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