Target Exam

CUET

Subject

-- Applied Mathematics - Section B2

Chapter

Numbers, Quantification and Numerical Applications

Question:

Solve $7x-1< 5x+3$ when x is a real number

Options:

(-∞, 3)

(-∞, 2)

(-∞, 4)

(-∞, 5)

Correct Answer:

(-∞, 2)

Explanation:

The correct answer is option (2) : (-∞, 2)

$7x-1< 5x+3$

$7x-5x< 3+1$

$2x< 4$

$x< 2$

If x is real number, solution is (-∞, 2)