Dear Readers,
As SBI has released the much-awaited vacancies for the post of Probationary Officers, we have launched subject-wise quizzes for the exam. It will include quizzes of all the subjects- Quantitative Aptitude, English, Reasoning and Computer. All these quizzes will be strictly based on the latest pattern of SBI PO exam and will be beneficial for your preparations. So, keep following the quizzes which will provide you a set of 10 questions daily.
Here, we are providing you important questions of Quantitative Aptitude for SBI PO 2019 exam.
Q-(1-3) What should come in place of the question mark (?) in the following questions?
निम्नलिखित प्रश्न में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आयेगा?
Q1. 127 × 346 + 6683 = ?4
(1) 18
(2) 15
(3) 13
(4) 25
(5) 9
Q2. 
(1) 35
(2) 25
(3) 15
(4) 22
(5) None of these
Q-(3-7) In each of the following questions, two equations are given. You have to solve them and state the correct relationship-
निम्नलिखित प्रश्नों में दो समीकरण (I) और (II) दिये गये है दोनों समीकरण हल कीजिए और सही सम्बन्ध स्थापित कीजिये-
Q3. I. 17x2 + 48x = 9 II. 13y2 = 32y – 12
(1) If x > y
(2) If x > y
(3) If x < y
(4) If x < y
(5) If x = y or relationship can not be established
Q4. I. 18x2 + 18x + 4 = 0 II. 12y2 + 29y + 14 = 0
(1) If x > y
(2) If x > y
(3) If x < y
(4) If x < y
(5) If x = y or relationship can not be established
Q5. I. 4x + 7y = 209 II. 12x-14y = -38
(1) If x > y
(2) If x > y
(3) If x < y
(4) If x < y
(5) If x = y or relationship can not be established
Q6. I. x4 - 227 = 398 II. y2 + 321 = 346
(1) If x > y
(2) If x > y
(3) If x < y
(4) If x < y
(5) If x = y or relationship can not be established
Q7. I. 2x2 + 11x + 14 = 0 II. 4y2 + 12y + 9 = 0
(1) If x > y
(2) If x > y
(3) If x < y
(4) If x < y
(5) If x = y or relationship can not be established
Q8. In annual examination, Ruchi got 74 percent marks and Rani got 534 marks. The maximum marks in the examination is 950. What is the average marks got by Ruchi and Rani?
वार्षिक परीक्षा में रूचि को 74 प्रतिशत अंक और रानी को 534 अंक मिले। परीक्षा के अधिकतम अंक 950है। रूचि और रानी दोनों को मिलाकर औसत अंक कितने मिले है?
(1) 681.2
(2) 618.5
(3) 658.4
(4) 656.2
(5) None of these
Q9. In how many different ways can the letters of the word 'SCIENTIST' be arranged so that all the vowels always come together?
शब्द 'SCIENTIST' के अक्षरों को कितने विभिन्न तरीके से व्यवस्थित कर सकते हैं कि सभी स्वर एक साथ रहे?
(1) 1890
(2) 5670
(3) 11340
(4) 3780
(5) None of these
Q10. Anuj has Rs. 37200 in the form of Rs. 100, Rs. 500 and Rs. 1000 notes. The ratio of the number of these notes is 7 : 5 : 3. What is the amount of Rs. 500 notes?
अनुज के पास 100 रू., 500 रू. 1000 रू. के नोट 7 : 5 : 3 के अनुपात में है। उनका कुल मूल्य 37200 रू. है। 500 रू. के नोट की राशि कितनी है?
(1) Rs. 5000
(2) Rs. 25000
(3) Rs. 15000
(4) Rs. 10000
(5) Rs. 15500
Answer Key-
Q1. (2)
Q2. (1)
Q3. (3)
I. 17x2 +51x - 3x - 9 = 0
17(x+3) -3(x+3) = 0
II. 13y2 - 32y + 12 = 0
13y2 -26y - 6y + 12 = 0
13y(y-2) -6(y-2) = 0
x < y
Q4. (1)
I. 9x2 +6x + 3x +2 = 0
3x(3x+2) +1(3x+2) = 0
II. 12y2 + 29y + 14 = 0
12y2 + 8y + 21y + 14 = 0
4y(3y+2) +7(3y+2) = 0
x > y
Q5. (5)
From eq. (I) and (II)
x = 19
y = 19
x = y
Q6. (2)
I. x4 = 625
x = 5
II.y2 = 25
y = +5, x > y
Q7. (3)
I. 2x2 +4x +7x +14 = 0
2x(x+2) +7(x+2) = 0
II. 4y2 +6y + 6y + 9 = 0
2y (2y+3) +3(2y+3) = 0
x < y
Q8. (2)
Marks obtained by Ruchi
= 
Average number 
Q9. (4)
Req. ways = 
Q10. (3)
Ratio = 100×7:500×5:1000×3
= 700 : 2500 : 3000
= 7:25:30
Req. amount 
= Rs. 15000
