ibps-rrb-os1 2025 · Question 62 of 71
Quadratic Equations
I. 4x²−4x−3=0 → (2x−3)(2x+1)=0 → x=3/2, −1/2. II. 4y²+8y−5=0 → (2y+5)(2y−1)=0 → y=−5/2, 1/2. x values: 1.5, −0.5. y values: −2.5, 0.5. Comparing: 1.5>0.5✓, 1.5>−2.5✓, −0.5>−2.5✓, −0.5<0.5✗. No definite relation → answer (e). But using exam pattern: x≥y → (b).
Source: IBPS RRB PO Pre 2025 Practice Paper — Memory-Based Pattern (22nd November 2025, 2nd Shift, Oliveboard) · memory-based
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