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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Directions (Q. 1-5): The pie-chart shows the total mobiles manufactured by different companies Samsung, Nokia, Oppo, Vivo and Apple and their sale percentage.
1). The number of Apple mobiles sold is what per cent more than that of Vivo mobiles?
a) 153.84%
b) 141.24%
c) 163.34%
d) 155.94%
e) 144.74%
2). What is the sum of total number of unsold Oppo mobiles and sold Nokia mobiles?
a) 8561
b) 7721
c) 9191
d) 8721
e) 8931
3). The number of unsold Samsung mobiles is what per cent less than that of unsold Oppo mobiles?
a) 7.65%
b) 15.25%
c) 10.75%
d) 17.75%
e) 12.25%
4). What is difference between the number of unsold Nokia mobiles and sold Samsung mobiles?
a) 1969
b) 2835
c) 3478
d) 2521
e) 4129
5). What is the total number of unsold mobiles of all companies?
a) 24876
b) 21965
c) 20678
d) 22963
e) 23976
Directions (Q. 6-10): Study the following bar graph and pie-chart and answer the questions that follow:
Export of all sector in each month (in billion)
Percentage of export in different sector
6). The export of Sugar in July is what per cent more than Iron in April?
a) 24%
b) 29%
c) 21%
d) 20%
e) 27%
7). The export of Diamond in March is approximately how many times the export of Diamond in April?
a) 3.212 times
b) 1.212 times
c) 2.312 times
d) 3.615 times
e) 2.752 times
8). What is the average export (in billion dollars) of Cotton industry over the period March to August?
a) 11.8
b) 14.5
c) 10.9
d) 12.6
e) 13.9
9). The export of Rice and Cotton together in the month of August is approximately what per cent of the export of the other three categories in the pie-chart in the same month?
a) 174%
b) 180%
c) 186%
d) 196%
e) 206%
10). If the export in September increases by 15% in comparison to previous year, then what is the approximate amount of increase in Rice industry?
a) $24 billion
b) $63 billion
c) $17 billion
d) $36 billion
e) Cannot be determined
Explanation With Answer Key:
1).The number of sold Apple mobiles
= 32400 × 45 / 360 × 22 / 100
The number of sold Vivo mobiles
=32400 × 30 / 360 × 13 / 100
Required % = (891– 351) / 351 × 100
=540 / 351 × 100
Answer is: a)
2).The number of unsold Oppo mobiles
= 32400 × 135 / 360 × 62 / 100
The number of sold Nokia mobiles
= 32400 × 60/360 × 22/100
Total = 7533 + 1118
Answer is: d)
3).The number of unsold Samsung mobiles
= 32400 × 90 / 360 × 83 / 100
The number of unsold Oppo mobiles
= 32400 × 135 / 360 × 62 / 100
Required % = (7533– 6723) / 7533 × 100
Answer is: c)
4).The number of unsold Nokia mobiles
= 32400 × 60 / 360 × 78 / 100
The number of sold Samsung mobiles
= 32400 × 90 / 360 × 17 / 100
Difference = 4212 – 1377
Answer is: b)
5).The total number of unsold mobiles of all companies
= 32400 × 90 / 360 × 83 / 100 + 32400 × 60 / 360 × 78 / 100 + 32400 × 135 / 360 × 62 / 100 + 32400 × 30 / 360 × 87 / 100 + 32400 × 45 / 360 × 78 / 100
= 6723 + 4212 + 7533 + 2349 + 3159
Answer is: e)
6).Export of Sugar in July = 14% of 38
= 5.32 billion
Now, export of Iron in April = 13% of 33
= 4.29 billion
% increase = (5.32 - 4.29)/4.29 × 100
= 1.03 × 100 / 4.29
Answer is: a)
7).Export of Diamond in March
= 8% of 40
= 3.2 billion
Now, Export of Diamond in April
= 8% of 33
= 2.64 billion
Number of times = 3.2/2.64
= 1.212 times
Answer is: b)
8).Total export of Cotton in the given period
= 35% of (40 + 33 + 34 + 32 + 38 + 39)
= 35% of 216
= 75.6 billion
Average export of Cotton
= 12.6 billions
Answer is: d)
9).Export of Rice and Cotton in August
= 65% of 39 billion
= 25.35 billion
Total export in the other three sectors
= 35% of 39 billion
= 13.65 billion
Required per cent = 25.35/13.65 × 100
Answer is: c)
10).There is no data available for previous year, so we can’t find the solution.
Answer is: e)
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