Mission SBI PO 2017: Data Interpretation Practice Questions:
Dear Readers, Important Practice Aptitude Questions for SBI PO 2017 Exam was given here with Solutions. Aspirants those who are preparing for SBI PO and all other Competitive examination can use this.
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Direction (1-5): Study the following table carefully answer the questions given below:
Number of books of different prices bought over the months.
1) In which month maximum number of books were bought?
a) March
b) November
c) July
d) September
e) None of these
2) In which price range maximum books were bought in the given months taken together?
a) Rs. 500 -Rs. 999
b) Rs. 2000 -Rs.2999
c) Rs. 1000 -Rs. 1999
d) Rs. 3000 -Rs. 3999
e) None of these
3) In the price range of Rs. 1000 - Rs.1999 the number of books bought in January is what percent of the number of books bought in May in the same price range ?
c) 142.86
e) None of these
4) What is the difference between the number of books bought in September and November ?
a) 244
b) 776
c) 1020
d) 1310
e) None of these
5) What is the ratio between the number of books in price range Rs. 4000 - Rs. 5000 bought in January and March ?
a) 1 : 10
b) 15 : 100
c) 930 : 2911
d) 21 : 200
e) None of these
Direction (6-10): Study the following graph and answer the questions given below :
No. of students (in thousands) who opted for three different specializations during the given five years in a university
6) The total number of students who opted for Mathematics in the years 2005 and 2008 together are approximately what percent of the total number of students who opted for all three subjects in the same years ?
7) Out of the total number of students who opted for the given three subjects, in the year 2009, 38% were girls. How many boys opted for Mathematics in the same year ?
a) 1322
b) 1332
c) 1312
d) Cannot be determined
e) None of these
8) What is the respective ratio between the number of students who opted for English in the years 2006 and 2008 together and the number of students who opted for Hindi in the year 2005 and 2009 together ?
a) 11 : 5
b) 12 : 7
c) 11 : 7
d) 12 : 5
e) None of these
9) If the total number of students in the university in the year 2007 was 455030, then , the total number of students who opted for the given three subjects were approximately what percent of the total students ?
10) What is the total number of students who opted for Hindi and who opted for Mathematics in the years 2006, 2007 and 2009 together ?
a) 97000
b) 93000
c) 85000
d) 96000
e) None of these
Explanation With Answer Key:
1) Answer: a)
Number of books bought in :
January à50 +105 +70 +300 +140 +200 +65 = 930
March à106 +100+100+ 500 +370 +700 +135 = 2911
May à 2 +40 +80 +100+ 200+ 15 +111 =548
July à30 +105+ 115+ 216 +225+ 400 +188= 1279
September à25+ 400+ 200+ 135+ 175+ 75+ 25= 1035
Novemberà75+ 375+ 240+ 300+ 470+ 530+ 65= 2055
So maximum number of books were bought in March.
2) Answer: e)
Number of books in the price range :
More than Rs.5000 à50 + 106 + 2 + 30 + 25 + 75 = 288
Rs. 4000 – Rs. 5000à105 + 1000 + 40 + 105 + 400 + 375 = 2025
Rs. 3000 – Rs. 3999 à70 + 100 + 80 + 115 + 200 + 240 = 805
Rs. 2000 – Rs. 2999 à300 + 500 + 100 + 216 + 135 + 300 =1551
Rs.1000 – Rs. 1999 à140 + 370 + 200 + 225 + 175 + 470 = 1580
Rs.500 – Rs. 999 à200 + 700 + 15 + 400 + 75 + 530 = 1920
Less than Rs. 500à65 + 135 + 111 + 188 + 25 + 65 = 589
So maximum number of books bought in price range of Rs. 4000 – 5000
3) Answer: b)
Required percentage = 140 / 200 *100´ = 70
4) Answer: c)
Number of books bought in September
= (25 + 400 + 200 + 135 + 175 + 75 + 25) = 1035
Number of books bought in November
= (75 + 375 + 240 + 300 + 470 + 530 + 65) = 2055
So Required difference = 2055 – 1035 = 1020.
5) Answer: d)
Required ratio = 105 : 1000 = 21 : 200
6) Answer: d)
Required percentage
=15000+ 30000/5000 +35000+ 15000 +25000+ 30000 +30000 * 100
=45000/140000*100=32.14 =32% (Approx)
7) Answer: e)
In 2009 Total number of girls = (20 + 20 + 15)
*38/100*1000= 55 *38* 100/100 =17100
Total number of boys = 45000 – 17100 = 27900
Total number of boys who opted for Mathematics
=27900*5/45=3100
8) Answer: a)
Required Ratio = ( 25 + 30) : (5 + 20) = 55 : 25 = 11 : 5
9) Answer: b)
Required Percentage =(15 +10 +15 )*1000 /455030*100
40*1000/455030*100 = 8.796% =9%( approx)
10) Answer: e)
Required total number of students
= (5 + 35 + 15 + 15 + 20 + 5) *1000
= 95 *1000 = 95000
If you have any doubts in the above questions, feel free to ask us in the below comment section.
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