For the following questions answer them individually
60 students participated in one or more of the three competitions,i.e. Quiz, Extempore and Debate. A total of 22 students participated either in Quiz only or in Extempore only. 4 students participated in all three competitions. A total of14 students participated in any of the two competitions only. How many students participated in Debate only?
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.
1. Some dancers are writers.
2. All writers are students.
I. Some students are dancers.
II. Some students are writers.
III. No student is a dancer.