Logical Reasoning Practice Question and Answer
8 Q: Direction: In the following questions, the symbol @ , $, *, # and δ are used with the following meaning as illustrated below:
‘P $ Q’ means ‘P’ is not smaller than Q’.
‘P @ Q’ means ‘P is neither smaller than nor equal to Q’.
‘P # Q’ means ‘P is neither greater than nor equal to Q’.
‘P δ Q’ means ‘P is neither greater than nor smaller than Q’.
‘P * Q’ means ‘P is not greater than Q’.
Now in each of the following questions assuming the given statements to be true, find which of the four conclusion I, II , III and IV given below them is/are definitely true and given your answer accordingly.
Statements:
H@T, T#F, FδE, E*V
Conclusions:
I. V$F
II. E@T
III. H@V
IV. T#V
(A) Only I, II and III are true
(B) Only I, II and IV are true
(C) Only II, III and IV are true
(D) Only I, III and IV are true
(E) All I, II, III and IV are true
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5d89e19c59eba342bb200738‘P $ Q’ means ‘P’ is not smaller than Q’.
‘P @ Q’ means ‘P is neither smaller than nor equal to Q’.
‘P # Q’ means ‘P is neither greater than nor equal to Q’.
‘P δ Q’ means ‘P is neither greater than nor smaller than Q’.
‘P * Q’ means ‘P is not greater than Q’.
Now in each of the following questions assuming the given statements to be true, find which of the four conclusion I, II , III and IV given below them is/are definitely true and given your answer accordingly.
Statements:
H@T, T#F, FδE, E*V
Conclusions:
I. V$F
II. E@T
III. H@V
IV. T#V
(A) Only I, II and III are true
(B) Only I, II and IV are true
(C) Only II, III and IV are true
(D) Only I, III and IV are true
(E) All I, II, III and IV are true
- 1Afalse
- 2Btrue
- 3Cfalse
- 4Dfalse
- 5Efalse
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Answer : 2. "B"
Q: Consider the given statement (s) and decide which of the given assumption (s) is/are implicit in the statement.
Statement:
School students are more influenced by their faculty nowadays.
Assumption:
I. School students consider their faculty as role models.
II. More time is spent at school by students.
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5f96a5dcd8201a50c262fec6Statement:
School students are more influenced by their faculty nowadays.
Assumption:
I. School students consider their faculty as role models.
II. More time is spent at school by students.
- 1Neither I nor II is implicit.false
- 2Only II is implicitfalse
- 3Only I is implicit.true
- 4Either I or II is implicit.false
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Answer : 3. "Only I is implicit."
Q: Statement : A large number of people die every year due to drinking polluted water during summer.
Courses of Action:
I. The Government should make adequate arrangements to provide safe drinking water to all its citizens.
II. The People should be educated about the dangers of drinking polluted water.
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5f0d2907fce67160728da094Courses of Action:
I. The Government should make adequate arrangements to provide safe drinking water to all its citizens.
II. The People should be educated about the dangers of drinking polluted water.
- 1Only I followsfalse
- 2Only II followsfalse
- 3Either I or II followsfalse
- 4Both I and II followstrue
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Answer : 4. "Both I and II follows"
Q: In this question relationships between different elements are shown in the statements. These statements are followed by two conclusions.
Statements K≤L≤M=N
P≥O≥N
Conclusions. I. K<P
II. K=P
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5d4bffc40c5c9f706c696111Statements K≤L≤M=N
P≥O≥N
Conclusions. I. K<P
II. K=P
- 1If only conclusion I followsfalse
- 2If only conclusion II followsfalse
- 3If either conclusion I or conclusion II followstrue
- 4If neither conclusion I nor conclusion II followsfalse
- 5If both conclusion I and II followfalse
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Answer : 3. "If either conclusion I or conclusion II follows"
Q:In the following question, one or two statements are given, followed by two conclusions. You have to consider that the statement is true even if it seems to be different from commonly known facts. You have to decide which of the given statements can definitely lead to correct conclusions.
Statement:
1. All players are educated.
2. All educated people are decent.
Conclusion:
(i) All players are decent.
(ii) All decent people are players.
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5f115df211adad51b2ba8dd01. All players are educated.
2. All educated people are decent.
Conclusion:
(i) All players are decent.
(ii) All decent people are players.
- 1Only (i) concludes.true
- 2Only (ii) concludes.false
- 3Both conclusion (i) and (ii) conclusion.false
- 4Neither conclusion nor conclusion.false
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Answer : 1. "Only (i) concludes."
Q:Direction: Two Statements are given following by four conclusions, I, II, III and IV. You have to consider that Statements to be true, even if they seem to be at variance from commonly known facts. You are to decide which of the given conclusions can definitely be drawn from the given Statements. Indicate your answer.
Statement:
All branches are flower
All flowers are leaves.
Conclusion:
( I ) All branches are leaves.
( II ) All leaves are branches.
( III ) All flowers are branches.
( IV ) Some leaves are branches.
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5f2137acec5b045afeafaabeAll branches are flower
All flowers are leaves.
Conclusion:
( I ) All branches are leaves.
( II ) All leaves are branches.
( III ) All flowers are branches.
( IV ) Some leaves are branches.
- 1Only I and IV followstrue
- 2Only II and III followsfalse
- 3Only I and III followsfalse
- 4All followfalse
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Answer : 1. "Only I and IV follows "
Q: Statement:
Imprisonment for 27 years made Nelson Mandela, the President.
Assumptions:
I. Only who will be imprisoned for 27 years will become the President.
II. To become the President, imprisonment is a qualification.
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5f6dbebf26f26f600c5a93b0- 1afalse
- 2bfalse
- 3cfalse
- 4dtrue
- 5efalse
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Answer : 4. "d"
Q:Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
I. Some X are M.
II. All W are X.
Conclusions:
I. Some M are not W.
II. No W is M.
III. Some M are not X.
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640f26445bff3d098dd94fd2- 1None of the conclusions followtrue
- 2Only conclusion III followsfalse
- 3Only conclusions II and III followfalse
- 4All the conclusions followfalse
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