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Three statements are followed by four conclusions numbered I, II, III and IV. You have to consider the statements to be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically follow(s) from the given statements. Statements: 1. No horse is a truck. 2. All carriages are scooters. 3. All scooters are trucks. Conclusion: I. No truck is a scooter. II. All carriages are trucks. III. Some trucks are scooters. IV.  No carriage is a horse.

Three statements are followed by four conclusions numbered I, II, III and IV. You have to consider the statements to be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically follow(s) from the given statements. Statements: 1. No horse is a truck. 2. All carriages are scooters. 3. All scooters are trucks. Conclusion: I. No truck is a scooter. II. All carriages are trucks. III. Some trucks are scooters. IV.  No carriage is a horse. Correct Answer Only conclusions II, III and IV follow.

The least possible Venn diagram for the given statements is as follows,

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Conclusions:

I. No truck is a scooter → False (All scooter are truck so no truck is a scooter, is definitely wrong)

II. All carriages are trucks → True (As it is given in statement that all carriages are scooters and all scooters are trucks hence all carriages are definitely trucks)

III. Some trucks are scooters → True (All scooter are trucks so some trucks are definitely scooters)

IV.  No carriage is a horse → True (All carriages are trucks and there is no type of relation between Trucks and Horse so, No carriage is a horse is definitely true)

Hence, the correct answer is Only conclusions II, III and IV follow.

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