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# Quantitative Aptitude Questions For IBPS RRB PO/Clerk | 01 - 09 - 18

Mahendra Guru

As IBPS has released the official notification of the Common Recruitment Process for RRBs (CRP RRBs VII) for recruitment of Group “A”-Officers (Scale-I, II And III) and Group “B”-Office Assistant (Multipurpose) and the exam is going to be held in the month of August 2018 and September 2018 for both the posts. Looking at the notification, we have now started 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 the IBPS RRB 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 IBPS RRB 2018 exam.

Q.1 – In each of the following question two equations are given you have to solve them and give answer.

निम्नलिखित प्रश्नों में दो समीकरण दिये गये हैं, आपको उन्हें हल करना है तथा उत्तर दीजिये –
(I) x2 – x – 6 = 0

(II) y2 + 7y + 10 = 0
1. If/यदि x < y
2. If/यदि x > y
3. If/यदि x < y
4. If/यदि x > y
5. If x = y or no relation between x and y can be established/यदि x = y या x और y के मध्य कोई सम्बन्ध स्थापित नहीं किया जा सकता है |
Q.2 – In each of the following question two equations are given you have to solve them and give answer.

निम्नलिखित प्रश्नों में दो समीकरण दिये गये हैं, आपको उन्हें हल करना है तथा उत्तर दीजिये –

(I) 4x – 3y = 12

(II) 2x + 3y – 30 = 0
1. If/यदि x < y
2. If/यदि x > y
3. If/यदि x < y
4. If/यदि x > y
5. If x = y or no relation between x and y can be established/यदि x = y या x और y के मध्य कोई सम्बन्ध स्थापित नहीं किया जा सकता है |
Q.3 – In each of the following question two equations are given you have to ve them and give answer.

निम्नलिखित प्रश्नों में दो समीकरण दिये गये हैं, आपको उन्हें हल करना है तथा उत्तर दीजिये –

(I) 2x2 + 5x + 2 = 0
(II) 2y2 + 11y + 14 = 0
1. If/यदि x < y
2. If/यदि x > y
3. If/यदि x < y
4. If/यदि x > y
5. If x = y or no relation between x and y can be established/यदि x = y या x और y के मध्य कोई सम्बन्ध स्थापित नहीं किया जा सकता है |
Q.4 – In each of the following question two equations are given you have to ve them and give answer.

निम्नलिखित प्रश्नों में दो समीकरण दिये गये हैं, आपको उन्हें हल करना है तथा उत्तर दीजिये –
(I) x2 – 19x = – 88
(II) y2 – 48y + 576 = 0
1. If/यदि x < y
2. If/यदि x > y
3. If/यदि x < y
4. If/यदि x > y
5. If x = y or no relation between x and y can be established/यदि x = y या x और y के मध्य कोई सम्बन्ध स्थापित नहीं किया जा सकता है |
Q.5 – In each of the following question two equations are given you have to solve them and give answer.

निम्नलिखित प्रश्नों में दो समीकरण दिये गये हैं, आपको उन्हें हल करना है तथा उत्तर दीजिये –
(I) x2 – 9x + 14 = 0
(II) y2 – y – 2 = 0
1. If/यदि x < y
2. If/यदि x > y
3. If/यदि x < y
4. If/यदि x > y
5. If x = y or no relation between x and y can be established/यदि x = y या x और y के मध्य कोई सम्बन्ध स्थापित नहीं किया जा सकता है |
Q.6 – What approximate value will come in place of question mark (?) in the following question?

निम्नलिखित प्रश्न में प्रश्नवाचक चिन्ह (?) के स्थान पर लगभग क्या मान आयेगा?
8724.997 × 3.987 ÷ 16.009 = ? + 821.44
1. 1250
2. 1190
3. 1450
4. 1200
5. 1360
Q.7 – What approximate value will come in place of question mark (?) in the following question?

निम्नलिखित प्रश्न में प्रश्नवाचक चिन्ह (?) के स्थान पर लगभग क्या मान आयेगा?
1. 95
2. 108
3. 130
4. 100
5. 125
Q.8 – What approximate value will come in place of question mark (?) in the following question?

निम्नलिखित प्रश्न में प्रश्नवाचक चिन्ह (?) के स्थान पर लगभग क्या मान आयेगा?
1. 120
2. 100
3. 165
4. 140
5. 180
Q.9 – What approximate value will come in place of question mark (?) in the following question?

निम्नलिखित प्रश्न में प्रश्नवाचक चिन्ह (?) के स्थान पर लगभग क्या मान आयेगा?
(32.12)2 + (4.92)3– (14.04)2 = ?
1. 780
2. 1150
3. 950
4. 800
5. 1200
Q.10 – What approximate value will come in place of question mark (?) in the following question?

निम्नलिखित प्रश्न में प्रश्नवाचक चिन्ह (?) के स्थान पर लगभग क्या मान आयेगा?
1. 1800
2. 2200
3. 1750
4. 1920
5. 2300
Q1-(4)

(I) x2 – x – 6 = 0
x2 – 3x + 2x – 6 = 0
x(x – 3) +2(x – 3) = 0
(x – 3) (x+2) = 0
x = 3, x = –2

(II) y2 + 7n + 10 = 0
y2 + 5n + 2y + 10 = 0
y(y + 5) + 2(y + 5) = 0
(y + 5) (y + 2) = 0
y = – 5, y = – 2
> y

Q2-(2)
4x – 3y = 12
2x + 3y = 30
ving (I) and (II)/ (I) and (II) को हल करने पर,
x = 7
y =
> y

Q3-(4)
(I) 2x2 + 5x + 2 = 0
2x2 + 4x + x + 2 = 0
2x (x + 2) + 1(x + 2) = 0
(x + 2) (2x + 1) = 0
x = – 2, x =

(II) 2y2 + 11y + 14 = 0
2y2 + 7y + 4y + 14 = 0
y (2y + 7) + 2 (2y + 7) = 0
(2y + 7) (y + 2) = 0
y =, y = –2
> y

Q4-(1)
(I) x2 – 19x + 88 = 0
x2 – x (11 + 8) + 88 = 0
x2 – 11x – 8x + 88 = 0
x(x – 11) – 8(x – 11) = 0
(x – 11) (x – 8) = 0
x = 11, x = 8

(II) y2 – 48y + 576 = 0
y2 – 24y – 24y + 576 = 0
(y – 24)2 = 0
y = 24, 24
< y

Q5-(4)
(I) x2– 9x + 14 = 0
x2 – x (7 + 2) + 14 = 0
x2 – 7x – 2x + 14 = 0
x(x – 7) – 2(x – 7) = 0
(x – 7) (x – 2) = 0
x = 7, x = 2

(II) y2 – y – 2 = 0
y2 – 2y + y – 2 = 0
y(y – 2) +1(y – 2) = 0
(y – 2) (y +1) = 0
y = 2, y = –1
> y

Q6-(5)
8725 × 4 ÷ 16 – 821 = ?
2181.25 – 821 = ?
? = 1360.25 ≈ 1360

Q7-(2)
4 × 9 × 3 ≈ ?
? ≈ 108

Q8-(4)
? = 10.3×11.3 ×1.2
? ≈ 140

Q9-(3)
1024 + 125 – 196 = ?
? = 1149 – 196
? = 953 ≈ 950

Q10-(4)
56.5 × 37.4 – 95 = ?
2113.1 – 95 = ?
? = 1923.1 ≈ 1920