Verbal Reasoning - Logical Deduction Questions

Consider the given question and decide which of the following statements is sufficient to answer the question.

If X scored an average of 50 marks in History, Language and Science, how much did he score in Science?

Statements :

1. His average score in History and Language is 25.
2. He got 30 marks in Language.

Read the following paragraph carefully and answer the question based on the information provided in it.

Population explosion needs controlled measures to manage earth's resources. We must find ways to utilize the natural resources in an efficient manner to satisfy the ever-growing needs of the people. Solar energy may be used to replace the increasing demand for fuels like coal, wood and so on. Rainwater harvesting is a must to meet the water needs of the urban population. If we deplete the earth of its resources at such a fast pace, sooner or later we will have to search for another planet that can sustain life like earth.

Which of the following is true according to the paragraph?

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: No cigars are cigarettes

Statement II: All tobacco are cigars

Conclusion I: Some cigarettes are tobacco

Conclusion II: No tobacco are cigarettes

Consider the given statement to be true and decide which of the conclusions logically follows from the statements.

Statement :

Public smoking has increased in the current year.

Conclusions :

1. Government should ban public smoking.

2. Government should create awareness about ill effects of public smoking.

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 flipflops are slippers

Statement II: Some footwear are flipflops

Conclusion I: All slippers are footwear

Conclusion II: All footwear are slippers

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 genies are ogres

Statement II: No magic are genies

Conclusion I: Some ogres are magic

Conclusion II: All magic are ogres

Read the given statement and decide which of the suggested courses of action logically follows on the basis of the information given in the statement.

Course of Action :

1. Only one department should be there to take charge during natural calamities.

2. All departments should be held responsible for wrong-doings and punished.

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: No bikes are two-wheelers

Statement II: All wheels are bikes

Conclusion I: No two-wheelers are wheels

Conclusion II: All wheels are two-wheelers