ibps-rrb-os1 2025 · Question 63 of 71

I. 3x2 – 7x – 20 = 0 II. 2y2 + 11y + 12 = 0

Quadratic Equations

Answer: E. x = y or no relation can be established.

I. 3x²−7x−20=0 → (3x+5)(x−4)=0 → x=4, −5/3. II. 2y²+11y+12=0 → (2y+3)(y+4)=0 → y=−3/2, −4. x: 4, −1.67. y: −1.5, −4. No definite relation → (e).

Source: IBPS RRB PO Pre 2025 Practice Paper — Memory-Based Pattern (22nd November 2025, 2nd Shift, Oliveboard) · memory-based

Practice the full ibps-rrb-os1 2025 paper

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ibps-rrb-os1 2025 · Question 63 of 71

Quadratic Equations

I. 3x²−7x−20=0 → (3x+5)(x−4)=0 → x=4, −5/3. II. 2y²+11y+12=0 → (2y+3)(y+4)=0 → y=−3/2, −4. x: 4, −1.67. y: −1.5, −4. No definite relation → (e).

Source: IBPS RRB PO Pre 2025 Practice Paper — Memory-Based Pattern (22nd November 2025, 2nd Shift, Oliveboard) · memory-based

Practice the full ibps-rrb-os1 2025 paper

Timed test with all 71 questions, just like the real exam.