Statement & Conclusion — UPSC CSAT Previous Year Questions

There are four statements X, Y, Z and W. Their relations are as follows: If X is incorrect, then so is Z; if Y is incorrect, then W is correct; if W is correct, then X is incorrect. Which of the following is/are correct? I. If X is correct, then so is Y. II. If Z is correct, then it is not necessary that Y is correct. Select the answer using the code given below.

A mobile phone has been stolen. There are 3 suspects P, Q and R. They were questioned knowing that only one of them is guilty. Their responses are as follows: P: I did not steal. Q stole it. Q: R did not steal. I did not steal. R: I did not steal. I do not know who did it. Who stole the mobile phone?

A ate grapes and pineapple; B ate grapes and oranges; C ate oranges, pineapple and apple; D ate grapes, apple and pineapple. After taking fruits, B and C fell sick. In the light of the above facts, it can be said that the cause of sickness was:

Consider the following statements: 1. The rate of population growth is increasing in the country 2. The death rate is declining faster in the country compared to birth rate 3. The birth rate is declining faster in the country compared to death rate 4. Rural-urban migration is taking place regularly in the country Which one of the following conclusions may be true in the light of the above facts?

Consider the following statement: “We shall go either for a picnic or for trekking”. Which of the following, if true, would falsify this claim?

There were 50 faculty members comprising 30 males and the rest females. No male faculty member knew music, but many of the female faculty members did. The Head of the institution invited six faculty members to a tea party by draw of lots. At the party it was discovered that no member knew music. The conclusion is that:

Consider the following statements: 1. Either A and B are of the same age or A is older than B 2. Either C and D are of the same age or D is older than C 3. B is older than C Which of the following conclusions can be drawn from the above statements?

Which among the following is the most logical inference of the above statement?

“By liberty I mean the eager maintenance of that atmosphere in which men have the opportunity to be their best selves.” Which one of the following expresses the view implied in the above statement?

A question paper must have a question on one of the eight poets: A, B, C, D, E, F, G or H. The first four belong to the medieval period while the rest are considered modern poets. Generally, modern poets figure in the question paper in alternate years. Generally those who like H like G also; and those who like F like E also. The paper-setter does not like to ask about F as he has written a book on F, but he likes F. Last year, the paper contained a question on A. On the basis of the information given, this year’s paper is most likely to contain a question on

The number of deaths among the army personnel is 8 in 1000, but among the civilian population it is 20 per 1000. Which one of the following inferences can be drawn from this statement?

Given the statement: “Buses are the cause of more accidents than cars, and trucks cause fewer accidents than buses”, which of the following conclusions can we draw?

“If political leadership fails to emerge, there is likelihood of military taking over power in developing countries. Radical student groups or labour may try to raise revolution but they are not likely to compete with the military. Military intervention, rule, and withdrawal from politics is closely related to a society’s level of political development”. In the context of political development, the assumption in the above passage is that

Consider the following statement: “Though quite expensive, television is not a luxury item, as one can learn many things through television.” Which one of the following is a valid inference from the above statement?

During the last summer vacation, Ankit went to a summer camp where he took part in hiking, swimming and boating. This summer, he is looking forward to a music camp where he hopes to sing, dance and learn to play the guitar. Based on the above information, four conclusions, as given below, have been made. Which one of these logically follows from the information given above?

Consider the following statement: “Though quite expensive, television is not a luxury item, as one can learn many things through television.” Which one of the following is a valid inference from the above statement?

Examine the following statements: 1. I watch TV only if I am bored. 2. I am never bored when I have my brother’s company. 3. Whenever I go to the theatre I take my brother along. Which one of the following conclusions is valid in the context of the above statements?

Consider the following statement: “The Third World War, if it ever starts, will end very quickly with the possible end of civilization. It is only the misuse of nuclear power which will trigger it.” Based on the above statement, which one of the following inferences is correct?

Consider the following statements: 1. All machines consume energy. 2. Electricity provides energy. 3. Electrically operated machines are cheap to maintain. 4. Electrically operated machines do not cause pollution. Which one of the following inferences can be drawn from the above statements?