GATE 2022 ST – Question 7
General Aptitude · Quantitative Aptitude: Algebra, Geometry and Mensuration · 2 marks · Multiple choice
Find the simultaneous solution of 2x−1>7 and 2x−9<1.
- x≤−4
- −4<x≤4
- 4<x<5
- x≥5
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Show answer and explanation
Correct answer: (C) 4<x<5
Explanation
The first inequality gives 2x>8,so x>4. The second gives 2x<10,so x<5. Their intersection is **4<x<5, C**.
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