As IBPS RRB has released the much-awaited vacancies for the post of Junior Assistants (Clerk) & PO, 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 IBPS RRB PO/Clerk 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 PO/Clerk 2019 exam.
Q.1 What should come in place of question mark (?) in the following number series?
निम्नलिखित संख्या श्रृंखला में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आयेगा ?
13 20 52 171 700 ?
(1) 3551
(2) 3515
(3) 1553
(4) 1535
(5) None of these
Q.2 What should come in place of question mark (?) in the following number series?
निम्नलिखित संख्या श्रृंखला में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आयेगा ?
325 ? 255 215 225 225
(1) 254
(2) 235
(3) 245
(4) 255
(5) 225
Q.3 What should come in place of question mark (?) in the following question?
निम्नलिखित प्रश्न में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आयेगा?
(1) 45
(2) 54
(3) 57
(4) 69
(5) 63
Q.4 The simple interest accrued on a certain sum is Rs.40761 in 9 years at the rate of 7 p.c.p.a. What would be the compound interest accrued on that sum at the rate of 5 p.c.p.a. in 2 years?
एक निश्चित धनराशि पर 9 वर्ष में 7 प्रतिशत वार्षिक ब्याज की दर से साधारण ब्याज 40761 रु. है | उसी धनराशि पर 2 वर्ष में 5% वार्षिक ब्याज की दर से चक्रवृद्धि ब्याज क्या होगा ?
(1) Rs.7631.75
(2) Rs.6613.75
(3) Rs.6631.75
(4) Rs.6630.75
(5) Rs.6836.75
Q.5 A auditorium, whose length is 18 m. and breadth is twice its height, takes 180 m. of paper with 2 m. width to cover its four walls. How much will it cost to paint it at celling at a rate of Rs.55 per square metre?
एक ऑडिटोरियम, जिसकी लम्बाई 18 मी. है और इसकी चौड़ाई इसकी ऊंचाई का दोगुना है, की चारों दीवारों को ढकने के लिए 180 मी. कागज जोकि 2 मी. चौड़ा है की आवश्यकता होती है | छत को 55 रु. प्रति मीटर की दर से पेंट करने में कितनी लागत आएगी ?
(1) Rs.12340
(2) Rs.11880
(3) Rs.10800
(4) Rs.12600
(5) None of these
Q.6 A sum of money is divided among Puneet, Rahul, Devendra and Vedvrat in the ratio 4 : 6 : 11 : 13. If the difference between the average of the share of (Puneet + Rahul) and (Devendra + Vedvrat) is Rs.4998 then what is the total amount of money Rahul and Vedvrat together?
एक धनराशि पुनीत, राहुल, देवेन्द्र और वेदव्रत में 4 : 6 : 11 : 13 बांटी गयी है | यदि (पुनीत + राहुल) के औसत और (देवेन्द्र + वेदव्रत) के औसत में अन्तर 4998 रु. है तो राहुल और वेदव्रत के पास कुल धनराशि क्या है ?
(1) Rs.13566
(2) Rs.16928
(3) Rs.12784
(4) Rs.15676
(5) None of these
Q.7 What should come in place of question mark (?) in the following question?
निम्नलिखित प्रश्न में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आयेगा?
(81 × 9)3 ÷ (9)5 × (3 × 27)2 = (9)?
(1) 5
(2) 3
(3) 6
(4) 8
(5) 0
Q.8 What should come in place of question mark (?) in the following question?
निम्नलिखित प्रश्न में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आयेगा?
80% of 182.5 + 62.5% of 88 + 86% of 50 = ?
(1) 223
(2) 238
(3) 268
(4) 265
(5) 244
Q.9 Two trains are coming from opposite directions cross each other in 12 seconds. If the length of the first train and the second train are 1 less than the square of the product of the first and fourth prime number and square of the product of the second and third prime number respectively, and the speed of the first train is 54 kmph, then find the speed of the second train.
एक दूसरे की विपरीत दिशाओं से आती हुई दो ट्रेनें एक दूसरे को 12 सेकंड में पार करती है | यदि पहली ट्रेन की लम्बाई और दूसरी ट्रेन की लम्बाई क्रमशः पहली और चौथी अभाज्य संख्या के गुणनफल के वर्ग से 1 कम तथा दूसरी और तीसरी अभाज्य संख्या के गुणनफल का वर्ग है, और पहली ट्रेन की चाल 54 किमी./घंटा है, तो दूसरी ट्रेन की चाल ज्ञात कीजिये |
(1) 65 kmph
(2) 68 kmph
(3) 60 kmph
(4) 72 kmph
(5) None of these
Q.10 A trader sells an article at a loss of 8%, but when he increases the selling price of the article by Rs.164 he earns a profit of 2.25% on the cost price. If he sells the same article for Rs.1760, what is his profit percentage?
एक विक्रेता एक वस्तु को 8% की हानि पर बेचता है, लेकिन जब वह अपने विक्रय मूल्य में 164 रु. की वृद्धि करता है वह क्रय मूल्य पर 2.25% का लाभ प्राप्त करता है | यदि वह इसी वस्तु को 1760 रु. में बेचता है, उसका लाभ प्रतिशत क्या है
(1) 12%
(2) 10%
(3) 14%
(4) 18%
(5) 20%
Answers :-
Q-(1) (2)
× 1 + 7 × 1, × 2 + 6 × 2, × 3 + 5 × 3, × 4 + 4 × 4, × 5 + 3 × 5
Q-(2) (3)
- (92 - 12), + (8 + 2), - (72 - 32), + (6 + 4), - (52 - 52)
Q-(3) (2)
Q-(4) (3)
P = 
C.I. =
Q-(5) (2)
Area of the four walls = 180 × 2
2 (18 + 2x) × x = 360
(18 + 2x) × x = 180
18x + 2x2 = 180
x2 + 9x - 90 = 0
x2 + 15x - 6x - 90 = 0
x(x + 15) - 6(x + 15) = 0
x = 6, -15
Height of the auditorium = 6 m.
Breadth of the auditorium = 12 m.
Cost of painting of the celling = 18 × 12 × 55 = Rs.11880
Q-(6) (5)
According to the question,
12 - 5 = 4998
7 = 4998
1 = 714
Required sum = 19 × 714 = Rs.13566
Q-(7) (4)
99 ÷ 95 × (3 × 33)2 = (9)?
94 × (92)2 = (9)?
? = 4 + 2 × 2 = 8
Q-(8) (5)
80% of 182.5 + 62.5% of 88 + 86% of 50 = ?
146 + 55 + 43 = ?
? = 244
Q-(9) (4)
Speed of the first train = 54 kmph
= 54 × 5/18 = 15 kmph
According to the question,
180 + 12x = 420
12x = 420 - 180 = 240
x = 20 m./sec = 20 × 18/5 = 72 kmph
Q-(10) (2)
Case C.P. (Profit/loss)% S.P.
(i) 100% 8% 92%
(ii) 100% 2.25% 102.25%
According to the question,
10.25% = 164
1% = 16
100% = 1600
