If x + y = 10, 2xy = 48 and x > y, th - CUETMOCK

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Algebra

Question:

If x + y = 10, 2xy = 48 and x > y, then find 2x - y

Options:

6

8

4

3

Correct Answer:

8

Explanation:

If x + y = 10,

2xy = 48

xy = 24

Put x = 6 and y = 4 that will satisfy the equation,

2x - y = 2×6 - 4 = 8

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