TODAYS CSAT QUESTIONS FOR PRACTICE
1. In a class of 110 students, x students take both Mathematics and Statistics, 2x + 20 students take Mathematics and 2x + 30 students take Statistics. There are no students who take neither Mathematics nor Statistics. What is x equal to?
2. Three boys and three girls are to be seated around a table in a circle. Among them the boy X does not want any girl neighbour and the girl Y does not want any boy neighbour. How many such arrangements are possible ?
Tomorrow: Next questions for practice
For previous questions refer yesterday’s post
Click on MAINS and PRELIMS pages also.