Logical Reasoning - Logical Deduction - Discussion
Discussion Forum : Logical Deduction - Section 1 (Q.No. 40)
Directions to Solve
In each question below are given two statements followed by two conclusions numbered I and II. You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusion and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Give answer:
- (A) If only conclusion I follows
- (B) If only conclusion II follows
- (C) If either I or II follows
- (D) If neither I nor II follows and
- (E) If both I and II follow.
40.
Statements: All trucks fly. Some scooters fly.
Conclusions:
- All trucks are scooters.
- Some scooters do not fly.
Answer: Option
Explanation:
Since the middle term 'fly' is not distributed even once in the premises, no definite conclusion follows.
Discussion:
17 comments Page 1 of 2.
TestUser said:
1 decade ago
If it is resolved using Venn diagrams, then scooter and fly overlap/intersect. since no other information is present, we can assume the non-overlapping regions to be complement of each other, i.e., some scooters do not fly.
Bhanu said:
1 decade ago
Answer is 'B'.
If all scooters fly then what is the significance of the sentence "Some scooters fly".
If "Some scooters fly", definitely others don't fly.
If all scooters fly then what is the significance of the sentence "Some scooters fly".
If "Some scooters fly", definitely others don't fly.
Iikka said:
1 decade ago
Flying is thought of as an attribute for a scooter. So if some scooters fly, then only some scooters possess that attribute. The others clearly don't, so they don't fly.
ABHISHEK said:
1 decade ago
Option D is correct in only condition if we follow that neither truck nor scooter can fly, no need to follow any chart or pie diagrams.
Kreeti said:
2 years ago
I am sure, B is right as 2nd conclusion is some scooters do not fly.
This means some left one must fly so only conclusion B follows.
This means some left one must fly so only conclusion B follows.
(5)
Varun Harvu said:
1 decade ago
Yea I think it should be B because it clearly says that "some" scooters fly so that obviously means that some scooters do not fly.
Deep Kaur said:
4 years ago
B is the correct answer. Because it is mentioned that some scooters fly. Then obviously there are some scooters which don't fly.
(1)
Somit sheoran said:
3 years ago
If the given statements are positive then the conclusion can not be negative. Then option D is right.
(1)
Apeksha said:
7 years ago
D is right answer because instatement there is not mention some scooter not fly.
Naziya Sulthana said:
1 decade ago
When it is mentioned that some scooters fly so surely some scooters do not fly.
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