# Equation & Approximation for IBPS PO PT (Based on Memory)

Tomorrow is the last day for IBPS PO Pre Examination and in order to boost all those aspirants who have Exams tomorrow, we are providing the Questions as it was asked in the previous day. Since in this year IBPS PO PT Examination, Quadratic Equations as well as Approximation play a very significant role as it carries 10 Marks which can be easily fetched in a very short span of time, so in order to enhance your speed and accuracy, we are once again sharing the above captioned sections to make you’ll well acquainted with the paper. I hope this will be helpful to you. Make most of it.

Directions (Q. 1-5): In these questions, two equations numbered I and II have been given. You have to solve both the equations and mark the correct answer.
1. I. 2 x² + 23 x + 63 = 0
II. 4 y² + 19 y + 21 = 0

• 1) Relationship between x and y cannot be established.
• 2) x ≥ y
• 3) x > y
• 4) x < y
• 5) x ≤ y

2. I. 3 x² + 29 x + 56 = 0
II. 2 y² + 15 y + 25 = 0
• 1) x > y
• 2) x < y
• 3) Relationship between x and y cannot be established
• 4) x ≥ y
• 5) x ≤ y

3. I. 3 x² + 23 x + 44 = 0
II. 3 y² + 20 y + 33 = 0
• 1) x > y
• 2) Relationship between x and y cannot be established
• 3) x < y
• 4) x ≤ y
• 5) x ≥ y

4. I. 4 x² – 29 x + 45 = 0
II. 3 y² – 19 y + 28 = 0
• 1) x < y
• 2) Relationship between x and y cannot be established
• 3) x ≥ y
• 4) x ≤ y
• 5) x > y

5. I. 2 x² – 13 x + 21 = 0
II. 5 y² – 22 y + 21 = 0
• 1) Relationship between x and y cannot be established
• 2) x < y
• 3) x ≤ y
• 4) x ≥ y
• 5) x > y

Directions (Q. 6-10): What approximate value will come in place of question mark (?) in the given question? (You are not expected to calculate the exact value.)
6. 1439 ÷ 16 × 14.99 + √228 = ?
• 1) 1315
• 2) 1365
• 3) 1215
• 4) 1465
• 5) 1265

7. (11.92)² + (16.01)² = ?² × (3.85)²
• 1) 15
• 2) 2
• 3) 4
• 4) 12
• 5) 5

8. (19.97% of 781) + ? + (30% of 87) = 252
• 1) 40
• 2) 50
• 3) 25
• 4) 70
• 5) 80

9. 820.01 ÷ 21 × 2.99 + ? = 240
• 1) 105
• 2) 173
• 3) 123
• 4) 234
• 5) 143

10. 299 ÷ 12 × 13.95 + ? = (24.02)²
• 1) 285
• 2) 225
• 3) 325
• 4) 150
• 5) 185

1. 4
2. 3
3. 4
4. 2
5. 4
6. 2
7. 5
8. 4
9. 3
10. 2

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