CUET Preparation Today
CUET
-- Applied Mathematics - Section B2
Numbers, Quantification and Numerical Applications
What will be solution of (2 to 5) inequalities for real x : $3x-7 > 5x-1$ ?
(∞,3)
(-∞,-2)
(∞,2)
(-∞,-3)
The correct answer is option (4) : (-∞,-3)
$3x-7> 5x-1$
$3x-5x> -1+7$
$-2x> 6$
$x< -3$
∴ Solution is (-∞,-3)
