Data Sufficiency — Prelims Questions

Question: What is the area of rectangle ABCD? Statement I: The perimeter of rectangle ABCD is 24 cm. Statement II: The length of rectangle ABCD is twice its width.

Question: In which direction is point B from point A? Statement I: Point C is 5 km north of point A. Statement II: Point B is 3 km east of point C.

Question: What is the value of x? Statement I: x² - 5x + 6 = 0 Statement II: x is a positive integer

Question: How many students are there in the class? Statement I: If students are arranged in rows of 6, there are 2 students left over. Statement II: If students are arranged in rows of 8, there are 4 students left over.

Question: What is the average age of the group? Statement I: The total age of all members is 240 years. Statement II: There are 8 members in the group.