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X=12,Y=5 How many more as possible, draw the circle and the line and see which all points do they meet 2xy=(x+y)^2-( x^2+y^2) =289-169=120

What is the value of xy ? (1) x^2 + y^2 = 169 (2) x + y = 17 Each statement alone is clearly insufficient. When combined, we can square the second equation to get x^2 + 2xy + y^2 = 289. Subtract the first equation from this to get 2xy = 120. Dividing by 2 gives xy = 60. P.S. Pure algebraic questions are no longer a part of the DS syllabus of the GMAT. DS questions in GMAT Focus encompass various types of word problems, such as: Word Problems Work Problems Distance Problems Mixture Problems Percent and Interest Problems Overlapping Sets Problems Statistics Problems Combination and Probability Problems While these questions may involve or necessitate knowledge of algebra, arithmetic, inequalities, etc., they will always be presented in the form of word problems. You won’t encounter pure "algebra" questions like, "Is x > y?" or "A positive integer n has two prime factors..." Check GMAT Syllabus for Focus Edition You can also visit the Data Sufficiency forum and filter questions by OG 2024-2025, GMAT Prep (Focus), and Data Insights Review 2024-2025 sources to see the types of questions currently tested on the GMAT. So, you can ignore this question. Hope it helps.

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the-abc-reservoir-on-clear-river-is-used-to-prevent-flooding-in-downst-431408.html#p3412397 Can anyone pls help me with Q1 here? If the value was 5 or 10 instead of 50, would it still be considered as having a negative long term impact?

Both insufficient together as well as individually

Hello For question sets, do I get a point if one answer is correct or do I need to get all questions correct to get the score?

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