Dear Readers,
Mahendras has started special quizzes for IBPS PO & RRB Exam so that you can practice more and more to crack the examination. This IBPS PO & RRB Exam special quiz series will mold your preparations in the right direction and the regular practice of these quizzes will be really very helpful in scoring good marks in the Examination. Here we are providing you the important question of reasoning ability for the IBPS PO & RRB Exam.
Q-(1-5) What approximate should come at place of question mark (?) in the following questions?
निम्नलिखित प्रश्नों में प्रश्नचिन्ह (?) के स्थान पर लगभग क्या मान आएगा?
(1) 
(1) 1600
(2) 2025
(3) 2500
(4) 1225
(5) 3025
(2) 
(1) 2
(2) 3
(3) 5
(4) 6
(5) 4
(3) 63.49% of 8918.4+?% of 5321.2= 6826.55
(1) 26
(2) 33
(3) 41
(4) 19
(5) 22
(4) (42.03% of 495.04 + 58.02% of 1200) = 9×?
(1) 285
(2) 315
(3) 275
(4) 260
(5) 245
(5) 68% of 1288 + 26% of 734 – 215 = ?
(1) 800
(2) 900
(3) 850
(4) 750
(5) 950
Q-(6-10) Read the information given in the table and answer the given questions.
तालिका में दी गई जानकारी पढ़ें और दिए गए प्रश्नों के उत्तर दीजिये।
(6) In 2013, if the number of valid votes of female was 120, what was the respective ratio of number of valid votes of male and number of valid votes of female same year?
2013 में, यदि महिलाओं के वैध वोटों की संख्या 120 थी, तो पुरुष के वैध वोटों की संख्या और इसी वर्ष महिला के वैध वोटों की संख्या का क्रमिक अनुपात क्या था?
(1) 5:9
(2) 3:1
(3) 9:5
(4) 6:5
(5) None of these
(7) The total number of votes increased by 20% from 2012 to 2016. If 25% of the votes valid in 2016, what was the number of valid votes in 2016?
2012 से 2016 के दौरान वोटों की कुल संख्या में 20% की वृद्धि हुई। यदि 2016 में कुल वोटों के 25% वोट वैध थे, तो 2016 में वैध वोटों की संख्या क्या थी?
(1) None of these
(2) 250
(3) 150
(4) 140
(5) 130
(8) If the average number of valid votes in 2012 and 2015 was 435, approximately, what percent of total votes valid in 2012?
यदि 2012 और 2015 में वैध वोटों की औसत संख्या 435 थी, तो 2012 में कुल वोटों का लगभग कितना प्रतिशत वैध था?
(1) 30%
(2) 31%
(3) 54%
(4) 40%
(5) None of these
(9) In 2014, if the difference between number of valid votes of male and number of valid votes of female was 120, what was the total number of votes in 2014?
2014 में, यदि पुरुष के वैध वोटों की संख्या और महिला के वैध वोटों की संख्या के बीच अंतर 120 था, तो 2014 में वोटों की कुल संख्या क्या थी?
(1) 1840
(2) 1200
(3) 1660
(4) 1600
(5) None of these
(10) In 2011, the respective ratio of total number of votes to valid votes was 5:2. Number of valid votes of female in 2011 constitutes what percent of the total number of votes in the same year?
2011 में,कुल वोटों की संख्या और वैध वोटों की संख्या का क्रमिक अनुपात 5: 2 था। 2001 में महिलाओं के वैध वोटों की संख्या उसी वर्ष में कुल वोटों की संख्या में कितने प्रतिशत का योगदान करती है?
(1) 18%
(2) 25%
(3) 125%
(4) 20%
(5) None of these
Answer Key-
Q-(1) Sol-(2)
Q-(2) Sol-(2)
Q-(3) Sol-(5)
3.5% of 8920+?% of 5320=6830
5320×?=(6830-5664)×100
?=22 (approx)
Q-(4) Sol-(1)
(207+696)/9=284.3=285 (approx)
Q-(5) Sol-(3)
68% of 1288 + 26% of 734 – 215 = x 875.84 + 190.84 – 215 = 852=850 (approx)
Q-(6) Sol-(2)
48% of 1000 = 480
Valid votes of Female = 120
Valid votes of Male = 480 – 120 = 360
=> 360:120
=> 3:1
Q-(7) Sol-(3)
20% of 500 = 100
= 500 + 100 = 600
25% of 600 = 150
Q-(8) Sol-(3)
Number of valid votes in 2012 and 2015 = 870
2015: 40% of 1500 = 600
870 – 600 = 270
(270/500)×100 = 54%
Q-(9) Sol-(2)
x = Valid Votes; y = Total Votes
(1/6)×x = 120
x = 720
60% of y = 720
y = 1200
Q-(10) Sol-(5)
Required answer= 
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MAHENDRA GURU