Anubhav on his Competitor @Crazy XYZ

Twenty five percent of Reenas yearly income is equal to seventy five percent of Anubhavs monthly income.If Anubhavs yearly income is Rs.240000 ,what is Reenas monthly income? Rs.60000 b.Rs.12000 c.Rs.5200 d.Cannot be determined e.none of these

In the following question, two statements P and are given followed by four conclusions I, II, III and IV. You have to consider the two 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, follow the given statements. Statements : P. All men are women. Q. All women are crazy. Conclusions : I. All men are crazy. II. All the crazy are men. III. Some of the crazy are men. IV. Some of the crazy are women.

"Complete competitors cannot coexist" is true for :