Bissoy.com
Doctors Medicines MCQs Q&A

Statements : Some tapes are discs. Some discs are cassettes. Some cassettes are songs.

Conclusions :
I. Some songs are discs.
II. Some cassettes are tapes.
III. Some songs are tapes.
IV. No song is a disc.

Statements : Some tapes are discs. Some discs are cassettes. Some cassettes are songs.

Conclusions :
I. Some songs are discs.
II. Some cassettes are tapes.
III. Some songs are tapes.
IV. No song is a disc. Correct Answer Only either I or IV follows

Since each combination of premises shall contain two particular premises, no definite conclusion can be drawn. However, I and IV involve the extreme terms of the second and third premises and form a complementary pair. Thus, either I or IV follows.

Related Questions

Some tapes are discs. Some discs are cassettes. Some cassettes are songs Conclusions: 1. Some songs are discs 2. Some cassettes are tapes 3. Some songs are tapes 4. No song is a disc
When Ehsan was preparing to make a tape from some of his favourite songs, he notices that the Hadi's song was 1 minute longer than Bonna's song and Niaj's song was 1 minute less than twice as long as Bonna's song. If the total time for these three songs is 12 minutes, how long is Niaj's song?
Three dancers X, Y and Z danced on different number of songs. The number of songs on which Y danced is 16 more than the average of the number of songs on which X and Z danced. The ratio of the number of songs on which X and Y is 27 : 32. The number of songs on which Z danced is 79. Find the number of songs on which X danced.
Two statements are given followed by two conclusions as responses. You have to consider the statements to be true even if they seem to be at variance from the commonly known facts. You have to decide which of the given conclusion(s) can definitely be drawn from the given statements. Statements: The recent trend towards enjoying songs that have raps has led to only these songs topping the charts. The song which is currently topping the charts is very different from the other songs that usually top the charts. Conclusions: The song which is currently topping the charts is about a taboo subject.        II.The song which is currently topping the charts does not have a rap.
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement I: Some ribbons are tapes. Statement II: Some strips are ribbons. Conclusion I: All tapes are strips. Conclusion II: No strips are tapes.
In the question below are given two statements followed by three conclusions I, II and III. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Statements: Some tapes are old. All tapes are lift. Conclusions: I. All lifts are tapes. II. Some lifts are old. III. No Lift is old.
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement I: Some ribbons are tapes Statement II: Some strips are ribbons Conclusion I: All tapes are strips Conclusion II: No strips are tapes
Consider the following statements with reference to NC machines: 1. Both closed-loop and open-loop systems are used. 2. Papers, tapes, floppy tapes and cassettes are used for data storage. 3. Digitizers may be used as interactive input devices. 4. Post-processor is an item of hardware. Which of the above statements are correct?
Consider an enclosure formed by three surfaces having the following values of shape factors, emissivities and temperatures Surface 1 i.e. curved cylindrical has an emissivity 0.75 and temperature 800 K Surface 2 i.e. closing disc has an emissivity 0.8 and temperature 700 K Surface 3 i.e. closing disc has an emissivity 0.8 and temperature 700 K The closing flat discs are 25 mm in diameter and they have interspacing distance equal to 100 mm. If the shape factor between these two identical discs is 0.05, calculate the net rate of radiant heat flow from the curve surface to each of the closing end surface
In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statements: All music are songs. Some songs are tracks. Conclusions: I. Some songs are not tracks. II. All  tracks are songs.