SBI PO Prelims Quantitative Aptitude Quiz- 35

SBI PO Prelims Quantitative Aptitude Quiz

Quantitative Aptitude is a very essential and scoring section of almost every competitive exam. Candidates appear to be having difficulty with Quantitative Aptitude Questions, so they need to practice more. To help you prepare better, we are providing you with the SBI PO Prelims Quantitative Aptitude Quiz. This SBI PO Prelims Quantitative Aptitude Quiz is based on the latest and updated pattern. Candidates will be furnished with a detailed explanation for each question in this SBI PO Prelims Quantitative Aptitude Quiz. This SBI PO Prelims Quantitative Aptitude Quiz includes all types of questions that are generally asked in exams. This SBI PO Prelims Quantitative Aptitude Quiz is absolutely free of cost. This SBI PO Prelims Quantitative Aptitude Quiz will assist aspirants in achieving a good score in their upcoming examination.

Directions (1-5): In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer

  1. I. x² = 144
    II. y² – 24y + 144 = 0

(a) If x < y

(b) If x ≤ y

(c) If y < x

(d) If y ≤ x

(e) If x =y or if no relationship can be established.

Answer & Explanation
Ans. b

Exp.

I.x² = 144

⇒x= ±12

II. y² – 24y + 144 = 0

⇒ (y – 12)² = 0

⇒ y – 12 = 0

⇒ y = 12

So, x≤y

  1. I. 2x² – 9x + 10 = 0
    II.2y² – 13y + 20 = 0

(a) If x < y

(b) If x ≤ y

(c) If y < x

(d) If y ≤ x

(e) If x =y or if no relationship can be established.

Answer & Explanation
Ans. b

Exp.

I.2x² – 9x + 10 = 0

⇒ (x – 2) (2x – 5) = 0

⇒ x=2 or 5/2

II.2y² – 13y + 20 = 0

⇒ (y – 4) (2y – 5) = 0

⇒ y=4 or 5/2

∴ y ≥ x

  1. I. 2x² + 15x + 27 = 0
    II.2y² + 7y + 6 = 0

(a) If x < y

(b) If x ≤ y

(c) If y < x

(d) If y ≤ x

(e) If x =y or if no relationship can be established.

Answer & Explanation
  1. I. 3x² – 13x + 12 = 0
    II.3y² – 13y + 14 = 0

(a) If x < y

(b) If x ≤ y

(c) If y < x

(d) If y ≤ x

(e) If x =y or if no relationship can be established.

Answer & Explanation
  1. I. 5x² + 8x + 3 = 0
    II.3y² + 7y + 4 = 0

(a) If x < y

(b) If x ≤ y

(c) If y < x

(d) If y ≤ x

(e) If x =y or if no relationship can be established.

Answer & Explanation

Directions (6-10): The given pie-charts show the percentage distribution of students appeared and selected in an all India exam. Study the charts and answer the questions.

  1. What is the difference in the total number of selected students, who were selected neither from Haryana nor from UP and those selected from Bihar and Goa together ?

(a) 322

(b) 329

(c) 382

(d) 292

(e) 392

Answer & Explanation

Ans. e

  1. If one-eighth of vacancies in all states are reserved for ST candidates, then ST candidates selected in Haryana are by what percent less than those in Bihar ? (ST candidates are to be selected only in reserved quota).

(a)  37/3%

(b)  50/3%

(c)  49/3%

(d)  38/3%

(e) None of these

Answer & Explanation
Ans. b

  1. What is the ratio of students appeared from Haryana and Odisha together and total disqualified students ?

(a) 64 : 197

(b) 63 : 199

(c) 60 : 191

(d) 64 : 199

(e) None of these

Answer & Explanation
Ans. d

  1. What is the average of number of students who did not selected from Odisha and Delhi together ?

(a) 23,936

(b) 27,396

(c) 27,936

(d) 28,396

(e) None of these

Answer & Explanation
Ans. c

  1. What is the difference between the number of students appeared from Goa and the number of students not selected from Delhi.

(a) 15,290

(b) 14,920

(c) 16,890

(d) 15,920

(e) None of these

Answer & Explanation
Ans. d

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