Bissoy.com
Doctors Medicines MCQs Q&A

Two statements are given followed by three conclusions numbered I, II and III. 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 conclusions logically follow(s) from the statements. Statements: 1. Some red are black. 2. Some black are yellow. Conclusions: I. Some red are yellow. II. No yellow is black. III. No red is yellow.

Two statements are given followed by three conclusions numbered I, II and III. 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 conclusions logically follow(s) from the statements. Statements: 1. Some red are black. 2. Some black are yellow. Conclusions: I. Some red are yellow. II. No yellow is black. III. No red is yellow. Correct Answer Either conclusion I or III follows

Conclusion I: Some red are yellow. It’s possible but not definite, hence false.

Conclusion II: No yellow is black. It is not possible, hence false

Conclusion III: No red is yellow. It’s possible but not definite, hence false.

Conclusion I and II comes forms a complementary pair.

Hence, either conclusion I or III follows.

Related Questions

In each of the following question below are given some statements followed by some conclusion, Taking 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 conclusion logically follows the given statements, seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements, Statements: I. All pages are yellow. II. All yellow are newspapers. III. Some newspapers are national. Conclusions: I. Some national are yellow II. Some newspapers are pages. III. No page is national.
Three statements are given, followed by four conclusions numbered I, II, III and IV. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: Some yellow are pink. Some pink are blue. All yellow are red. Conclusions: I. Some red are pink. II. Some pink are yellow. III. Some blue is yellow. IV. Some red is blue.
In the question below are given some statements followed by some conclusions based on those statements. Assume 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. Statements: I. Some red are yellow. II. No yellow is pink. III. No pink is white. Conclusions: I. No white is red. II. Some yellow are red. III. Some pink are not yellow.
In the question below are given three statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows the given statements disregarding commonly known facts. Statements: Some wines are maroon. All maroons are dark. Some darks are black. Conclusions: I. All wines are maroon. II. Some darks are maroon. III. No black is wine.
In the following question below are given some statements followed by some conclusions. Taking 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 conclusion logically follows the given statements. Statements: I. Some blacks are green. II. All blue are yellow. III. Some yellow are green. Conclusions: I. Some green are yellow. II. Some blue being green is a possibility. III. No black is blue. IV. Some yellow are black.
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 red are cars. II. All yellow are cars. Conclusions: I. Some cars are red. II. Some yellow are red. III. Some cars are yellow.
In the question below are given two statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with 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: I. Some green are mangoes II. No green is yellow Conclusions: I. No mango is yellow II. No yellow is mango
Two statements are given followed by three conclusions numbered I, II, and III. Assuming that the information given in the statements are true, even if it appears to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: 1. Some books are covers. 2. No cover is black.  Conclusions:  I. Some covers are books. II. Some books are not black. III. No black is cover. 
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. All yellow are red. II. Some yellow is white. Conclusions: I. All red are white II. Some white is yellow. III. Some red is yellow.
In the question below are given two statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with 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: I. Some pink are not colour II. Only a few black are colour Conclusions: I. Some black are pink II. All colour being black is a possibility