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Recent questions tagged logicalreasoning
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CMI2019B5
In the land of Twitter, there are two kinds of people: knights (also called outragers), who always tell the truth, and knaves (also called trolls), who always lie. It so happened that a person with handle @anand tweeted something offensive. It was not known whether @anand was ... $ 1$ : @anand once claimed that I was a knave. Chitra : Are you by any chance @anand? Suspect $1$ : Yes.
asked
Sep 13, 2019
in
Mathematical Logic
by
gatecse
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(
17.5k
points)

51
views
cmi2019
mathematicallogic
logicalreasoning
+1
vote
2
answers
2
CMI2018A2
Akash, Bharani, Chetan and Deepa are invited to a party. If Bharani and Chetan attend, then Deepa will attend too. If Bharani does not attend, then Akash will not attend. If Deepa does not attend, which of the following is true? Chetan does not attend Akash does not attend either (A) or (B) none of the above
asked
Sep 13, 2019
in
Numerical Ability
by
gatecse
Boss
(
17.5k
points)

54
views
cmi2018
logicalreasoning
+1
vote
1
answer
3
CMI2018A3
In a running race, Geetha finishes ahead of Shalini and Vani finishes after Aparna. Divya finishes ahead of Aparna. Which of the following is a minimal set of additional information that can determine the winner? Geetha finishes ahead of Divya and Vani finishes ahead of Shalini. Aparna finishes ahead of Shalini. Divya finishes ahead of Geetha. None of the above.
asked
Sep 13, 2019
in
Numerical Ability
by
gatecse
Boss
(
17.5k
points)

32
views
cmi2018
logicalreasoning
0
votes
1
answer
4
CMI2018B2
A student requests a recommendation letter from a professor. The professor gives three sealed envelopes. Each envelope contains either a good recommendation letter or a bad recommendation letter. Make a list of all the possible scenarios. Suppose now the professor tells ... and the other two are false. Can the student find out the contents of the envelopes without breaking their seals?
asked
Sep 13, 2019
in
Numerical Ability
by
gatecse
Boss
(
17.5k
points)

32
views
cmi2018
descriptive
logicalreasoning
+2
votes
1
answer
5
UGCNETJune2019I29
Identify the reasoning in the following argument: ‘Use of teaching aids in the classroom to enhance learning is important in a similar way s that of the use of ICT for production of knowledge’. Hypothetical Analogical Inductive Deductive
asked
Jul 2, 2019
in
Verbal Ability
by
Arjun
Veteran
(
431k
points)

61
views
ugcnetjune2019i
generalaptitude
logicalreasoning
+1
vote
1
answer
6
UGCNETJune2019I30
The proposition ‘No historians are nonmathematician’ is equivalent to which of the following proposition? All historians are mathematicians No historians are mathematicians Some historians are mathematicians Some historians are not mathematicians
asked
Jul 2, 2019
in
Verbal Ability
by
Arjun
Veteran
(
431k
points)

76
views
ugcnetjune2019i
generalaptitude
logicalreasoning
+1
vote
2
answers
7
GATE2017 CE2: GA8
$P, Q, R, S, T$, and $U$ are seated around a circular table $R$ is seated two places to the right of $Q. \: P$ is seated three places to the left of $R. \: S$ is seated opposite $U.$ If $P$ and $U$ now switch seats, which of the following must ... $P$ is immediately to the right of $Q$ $U$ is immediately to the right of $R$ or $P$ is immediately to the left of $T$
asked
May 18, 2019
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
(
59.1k
points)

103
views
gate2017ce2
logicalreasoning
roundtablearrangement
+1
vote
1
answer
8
GATE2017 CE2: GA7
A map shows the elevations of Darjeeling, Gangtok, Kalimpong, Pelling, and Siliguri. Kalimpong is at a lower elevation than Gangtok, Pelling is at a lower elevation than Gantok. Pelling is at a higher elevation than Siliguri. Darjeeling is at a higher elevation than ... Siliguri Siliguri is at a lower elevation than Gangtok Only ii Only ii and iii Only ii and iv Only iii and iv
asked
May 18, 2019
in
Verbal Ability
by
Lakshman Patel RJIT
Veteran
(
59.1k
points)

148
views
gate2017ce2
verbalability
passagereading
logicalreasoning
+2
votes
1
answer
9
GATE2017 CE2: GA3
Four cards lie on table. Each card has a number printed on one side and a colour on the other. The faces visible on the cards are $2,3,$ red, and blue. Proposition: If a card has an even value on one side, then its opposite face is red. The card which MUST be turned over to verify the above proposition are $2,$ red $2,3,$ red $2,$ blue $2,$ red, blue
asked
May 18, 2019
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
(
59.1k
points)

183
views
gate2017ce2
logicalreasoning
propositionallogic
+2
votes
1
answer
10
GATE2010 MN: GA7
Given the sequence $A,B,B,C,C,C,D,D,D,D,\ldots$ etc$.,$ that is one $A,$ two $B’s,$ three $C’s,$ four $D’s,$ five $E’s$ and so on, the $240^{th}$ latter in the sequence will be $:$ $V$ $U$ $T$ $W$
asked
May 13, 2019
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
(
59.1k
points)

96
views
generalaptitude
logicalreasoning
gate2010mn
sequenceseries
0
votes
0
answers
11
ISI2018PCBA2
Let there be a pile of $2018$ chips in the center of a table. Suppose there are two players who could alternately remove one, two or three chips from the pile. At least one chip must be removed, but no more than three chips can be removed in a ... game, that is, whatever moves his opponent makes, he can always make his moves in a certain way ensuring his win? Justify your answer.
asked
May 12, 2019
in
Numerical Ability
by
akash.dinkar12
Boss
(
42.5k
points)

26
views
isi2018pcba
generalaptitude
numericalability
logicalreasoning
descriptive
0
votes
1
answer
12
Kenneth Rosen Edition 7th Exercise 1.2 Question 19 (Page No. 23)
Relate to inhabitants of the island of knights and knaves created by Smullyan, where knights always tell the truth and knaves always lie. You encounter two people, $A$ and $B$. Determine, if possible, what $A$ and $B$ are if they address ... can you draw any conclusions ? $A$ says At least one of us is a knave and $B$ says nothing.
asked
Mar 15, 2019
in
Mathematical Logic
by
Pooja Khatri
Boss
(
10.9k
points)

37
views
kennethrosen
discretemathematics
mathematicallogic
descriptive
logicalreasoning
0
votes
1
answer
13
2018 PGEE SAMPLE Paper : Q4
All shirts are Tshirts with buttons. No yellow Tshirt has buttons. No shirt is yellow. If the first two statements are true, the third statement is (A) True (B) False (C) Uncertain
asked
Feb 20, 2019
in
Numerical Ability
by
shaz
(
369
points)

275
views
logicalreasoning
+1
vote
1
answer
14
GATE2019 CE1: GA4
If $E=10,J=20,O=30,$ and $T=40,$ what will be $P+E+S+T?$ $51$ $82$ $120$ $164$
asked
Feb 14, 2019
in
Numerical Ability
by
Arjun
Veteran
(
431k
points)

90
views
gate2019ce1
generalaptitude
numericalability
logicalreasoning
+2
votes
1
answer
15
GATE2019 CE1: GA10
$P, Q, R, S$ and $T$ are related and belong to the same family. $P$ is the brother of $S, Q$ is the wife of $P$. $R$ and $T$ are the children of the siblings $P$ and $S$ respectively. Which one of the following statement is necessarily FALSE? $S$ is the aunt of $R$ $S$ is the aunt of $T$ $S$ is the sisterinlaw of $Q$ $S$ is the brother of $P$
asked
Feb 14, 2019
in
Numerical Ability
by
Arjun
Veteran
(
431k
points)

130
views
gate2019ce1
generalaptitude
logicalreasoning
familyrelationships
0
votes
1
answer
16
GATE2019 CE2: GA6
Mohan, the manager, wants his four workers to work in pairs. No pair should work for more than $5$ hours. Ram and John have worked together for $5$ hours. Krishna and Amir have worked as a team for $2$ hours. Krishna does not want to work with Ram. Whom should Mohan allot to work with John, if he wants all the workers to continue working? Amir Krishna Ram None of three
asked
Feb 12, 2019
in
Numerical Ability
by
Arjun
Veteran
(
431k
points)

84
views
gate2019ce2
generalaptitude
logicalreasoning
0
votes
1
answer
17
GATE2019 EC: GA6
Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is an engineer, one is a doctor, one a teacher and another a dancer. You are told that: Mathew is not standing next to Seema There are two people standing ... Seema is turning to her right to speak to the doctor standing next to her Who among them is an engineer? Seema Lohit Rahul Mathew
asked
Feb 12, 2019
in
Numerical Ability
by
Arjun
Veteran
(
431k
points)

159
views
gate2019ec
generalaptitude
numericalability
logicalreasoning
+1
vote
5
answers
18
GATE2019 EE: GA10
Consider five people Mita, Ganga, Rekha, Lakshmi, and Sana. Ganga is taller than both Rekha and Lakshmi. Lakshmi is taller than Sana. Mita is taller than Ganga. Which of the following conclusions are true? Lakshmi is taller than Rekha Rekha is shorter than Mita Rekha is taller than Sana Sana is shorter than Ganga $1$ and $3$ $3$ only $2$ and $4$ $1$ only
asked
Feb 12, 2019
in
Numerical Ability
by
Arjun
Veteran
(
431k
points)

149
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gate2019ee
generalaptitude
logicalreasoning
+1
vote
1
answer
19
GATE2019 IN: GA4
Five numbers $10,7,5,4$ and $2$ are to be arranged in a sequence from left to right following the directions given below: No two odd or even numbers are next to each other. The second number from the left is exactly half of the leftmost number. The middle number is exactly twice the rightmost number. Which is the second number from the right? $2$ $4$ $7$ $10$
asked
Feb 10, 2019
in
Numerical Ability
by
Arjun
Veteran
(
431k
points)

84
views
gate2019in
generalaptitude
numericalability
logicalreasoning
0
votes
0
answers
20
Gateforum Test Series: General Aptitude  Logical Reasoning
Direction:Each data sufficiency problem consists of a question and two statements,labeled $(1)$ and $(2)$,which contain certain data.Using these data and your knowledge of mathematics and everyday fact(such as the number of days in july or the meaning of the word ... $Q2)$ Is $m>n?$ $(1)nm+2>0$ $(2)nm2>0$
asked
Jan 4, 2019
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
(
59.1k
points)

54
views
gateforumtestseries
generalaptitude
logicalreasoning
0
votes
1
answer
21
GO2019FLT110
If $A+B$ means $A$ is the brother of $B$, $AB$ means A is the sister of $B$, $A \times B$ means $A$ is the father of $B$. Then which of the following means that $C$ is the son of $M$? $MN \times C +F$ $M \times N  C +F$ $FC+N \times M$ $N+M  F \times C$
asked
Dec 27, 2018
in
Numerical Ability
by
Ruturaj Mohanty
Active
(
2.7k
points)

125
views
go2019flt1
logicalreasoning
numericalability
+2
votes
1
answer
22
TIFR2019A10
Avni and Badal alternately choose numbers from the set $\{1,2,3,4,5,6,7,8,9\}$ without replacement (starting with Avni). The first person to choose numbers of which any $3$ sum to $15$ wins the game (for example, Avni wins if she chooses ... a winning strategy Both of them have a winning strategy Neither of them has a winning strategy The Player that picks $9$ has a winning strategy
asked
Dec 18, 2018
in
Numerical Ability
by
Arjun
Veteran
(
431k
points)

301
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tifr2019
generalaptitude
numericalability
logicalreasoning
+3
votes
4
answers
23
TIFR2019A11
Suppose there are $n$ guests at a party (and no hosts). As the night progresses, the guests meet each other and shake hands. The same pair of guests might shake hands multiple times. for some parties stretch late into the night , and it is hard to keep track.Still, they don't shake ... $2 \mid \text{Even} \mid  \mid \text{Odd} \mid$ $2 \mid \text{Odd} \mid  \mid \text{Even} \mid$
asked
Dec 18, 2018
in
Numerical Ability
by
Arjun
Veteran
(
431k
points)

366
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tifr2019
generalaptitude
numericalability
logicalreasoning
0
votes
1
answer
24
Ram is smarter than Mohan. Rakesh is smarter than Ramu and Mohini is smarter than Rakesh.
asked
Jun 19, 2018
in
Verbal Ability
by
Mathews George
(
7
points)

205
views
generalaptitude
logicalreasoning
0
votes
1
answer
25
self doubt
dog(x) = x is a dog Int (x) = x is intelligent write in logic form No dogs are intelligent.
asked
Jun 14, 2018
in
Mathematical Logic
by
Vegeta
Junior
(
923
points)

56
views
propositionallogic
firstorderlogic
logicalreasoning
0
votes
2
answers
26
IIT M video questions
P(x,y,z), xy=z, Universe is interger; write in logic form If xy=x for all y, then x =0. Thank you
asked
Jun 14, 2018
in
Mathematical Logic
by
Vegeta
Junior
(
923
points)

87
views
propositionallogic
firstorderlogic
logicalreasoning
0
votes
2
answers
27
Logical Reasoning
Determine the relationship between the pair of words NUMERATOR : DENOMINATOR and then select the pair of words from the following which have a similar relationship: (A) fraction : decimal (B) divisor : quotient (C) top : bottom (D) dividend : divisor
asked
Apr 18, 2018
in
Verbal Ability
by
Devshree Dubey
Boss
(
13.8k
points)

185
views
logicalreasoning
0
votes
2
answers
28
GATE2017 CE1: GA7
Students applying for hostel rooms are allotted rooms in order of seniority. Students already staying in a room will move if they get a room in their preferred list. Preferences of lower ranked applicants are ignored during allocation. Given the data below, which room will Ajit stay in ? ... $P$ $Q$ $R$ $S$
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
Boss
(
17.2k
points)

100
views
gate2017ce1
logicalreasoning
normal
+2
votes
2
answers
29
GATE2018 EE: GA10
$P, Q, R, \text{and } S$ crossed a lake in a boat that can hold a maximum of two persons, with only one set of oars. The following additional facts are available. The boat held two persons on each of the three forward trips across the lake and one person on each ... . Each person rowed for at least one trip. Only one person can row during a trip. Who rowed twice? $P$ $Q$ $R$ $S$
asked
Feb 21, 2018
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
(
59.1k
points)

555
views
numericalability
normal
gate2018ee
logicalreasoning
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