Latest Quant Quiz For IBPS CLERK : Part 14

Latest Quant Quiz For IBPS CLERK : Part 14

This quiz contains 5 questions on missing number series and 5 questions on Quadratic equations andboth the topics are important from competitive exams point of view. Try to solve these questions in min. time with accuracy.

Directions(1-5): Missing Number Series

Q1. 418, 208, 102, 48, ?, 5

(a) 22

(b) 24

(c) 20

(d) 18

(e) 30

Q2. 180, 191, 193, 203, 206, ?

(a) 215

(b) 225

(c) 205

(d) 315

(e) 305

Q3. 3, 4, 9, 28, ?, 566

(a) 111

(b) 112

(c) 113

(d) 114

(e) 115

Q4. 153, 155, 160, 170, 187, ?

(a) 211

(b) 212

(c) 213

(d) 214

(e) 215

Q5. 3, 1.5, 1.5, 3, 12, 96, ?

(a) 1530

(b) 1430

(c) 1636

(d) 1436

(e) 1536

Directions(6-10): Quadratic equations

(a) if x > y

(b) if x < y

(c) if x ³ y

(d) if x £ y 

(e) if x = y or the relationship between x and y cannot be established

Q6. I. x² + 12x + 36 = 0

     II. y² + 15y + 56 = 0

Q7. I. x² = 35

      II. y² + 13y + 42 = 0

Q8. I. 2x² – 3x –35 = 0

      II. y² – 7y + 6 = 0

Q9. I. 6x² – 29x + 35 = 0

      II. 2y² – 19y + 35 = 0

Q10. I. 12x² – 47x + 40 = 0

        II. 4y² + 3y – 10 = 0

S1. Ans. (c)

S2. Ans. (a)

S3. Ans. (c)

S4. Ans. (c)

S5. Ans. (e)

S6. Ans. (a)

Sol. x = –6

y = – 7, –8 

Þ x > y

S7. Ans. (a)

Sol. x = 5.92, -5.92

y = –6, –7

x > y

S8. Ans. (e)

Sol. 2x² – 3x – 35 = 0 

x = 5, –3.5

y² –7y + 6 = 0 

Þ y = 1, 6

Þ No relation between x and y

S9. Ans. (d)

Sol. 6x² –29x + 35 = 0 

Þ x = 2.5, 2.33

2y² – 19y + 35 = 0 

Þ y = 7, 2.5

Þ  y ³ x

S10. Ans. (c)

Sol. 12x² – 47x + 40 = 0 

Þ x = 2.67, 1.25

4y² + 3y – 10 = 0 

Þ y = 1.25, –2 

Þ y £ x

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