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.
- http://feedproxy.google.com/~r/blogspot/VyQLQ/~3/VrX31mg-B10/mission-sbi-po-2017-data-interpretation-practice-questions-55.html
Directions (Q. 1-5): The following bar chart shows the production of laptops by two companies Lenovo and Dell from 2012 to 2016 and the line graph shows the percentage sale of these companies in the respective years.
Study the graph carefully and answer the following questions.
1). The total number of laptops sold by Lenovo in 2016 is approximately what per cent of that produced by Dell in that year?
a) 42%
b) 45%
c) 50%
d) 35%
e) 40%
2). What is the total number of laptops sold by Lenovo and Dell together in 2012?
a) 93800
b) 96900
c) 97200
d) 91800
e) 95600
3). What is the ratio of the total number of laptops sold by Dell in 2013 to that sold by Lenovo in 2015?
a) 35 : 22
b) 37 : 28
c) 34 : 39
d) 39 : 34
e) None of these
4). What is the average number of laptops sold by Dell in the given five years?
a) 49526
b) 47786
c) 41306
d) 43906
e) 44606
5). What is the approximate percentage rise/fall in the sale of Lenovo from 2013 to 2014?
a) 67%
b) 69%
c) 65%
d) 63%
e) 70%
Directions (Q. 6-10): Study the following information carefully and answer the questions given below:
The line graph shows the export of wheat by a trader (in tonnes).
The bar-graph shows the value of export (in thousands) in different years.
6). In how many years the quantity of wheat exported is more than the average quantity of wheat exported for the given period?
7). In which year is the value of wheat exported per tonne the highest?
a) 2012
b) 2011
c) 2013
d) 2015
e) 2016
8). In which of the following years is the percentage increase in the value of wheat exported over the previous year is the minimum?
a) 2012
b) 2014
c) 2015
d) 2016
e) 2013
9). What is the difference in the value of wheat per kg exported in 2012 and that in 2015?
c) 3.50
d) 1.50
e) 2.50
10). From 2016 to 2017, if there is a 25% increase in the quantity of wheat exported and 40% increase in the value, then what is the value of wheat exported per kg in 2017?
Answer with Detailed Explanation:
1). Sale of Lenovo = 70000 × 52/100
Total number of laptops produced by Dell = 81000
Required % = 36400/81000 ×100
= 45%
Answer is: b)
2). Sale of Lenovo = 84000 × 65/100
= 54600
Sale of Dell = 56000 × 70/100
= 39200
Total sale = 54600 + 39200
Answer is: a)
3). Dell in 2013 = 78000 × 60/100
= 780 × 60= 46800
Lenovo in 2015 = 68000 × 60/100
= 680 × 60 = 40400
Ratio = 46800/40400
Answer is: d)
4). Total number of laptops sold by Dell
=56000 × 70/100 + 78000 × 60/100 + 80000 × 55/100 + 60000 × 70/100 + 810000 × 63/100
= 39200 + 46800 + 44000 + 42000 + 51030
Average = 223030/5
Answer is: e)
5). Lenovo 2013 = 72000 × 58/100
Lenovo 2014 = 92000 × 75/100
Required % rise = (69000 -41760)/41760 ×100
= (27240 ×100)/41760
Answer is: c)
6). Average quantity of export of wheat
= 12 + 15 + 10 + 13 + 20 + 22 / 6
= 15.33 tonnes
Thus, in the year 2015 and 2016, the export quantity of wheat was more than average quantity of wheat export.
Answer is: b)
7). Value per tonne = value / tonne
In 2011 = 144 / 12 = 12
In 2012 = 165 / 15 = 11
In 2013 = 130 / 10 = 13
In 2014 = 156 / 13 = 12
In 2015 = 230 / 20 = 11.5
In 2016 = 275 / 22 = 12.5
In year 2013 the value of wheat exported per tonne is highest
Answer is: c)
8). % increase = Difference / Previous year × 100
2012 to 2013 = (165 –144) / 144 × 100 = 14.58%
2013 to 2014 = (156 – 130) / 130 × 100 = 20%
2015 to 2016 = (275 – 230) / 230 × 100 = 19.56
In 2012 the percentage increase in the value of wheat exported over the previous year the minimum
Answer is: a)
9).Difference
= 230 × 1000 / 20 × 1000 – 165 × 1000 / 15 × 1000
= 11.5 – 11
Answer is: d)
10). Quantity of wheat exported in 2017
= 1.25 × 22 tonnes
= 27.5 tonnes
Value of wheat exported in 2017 = 1.4 × 275
= 385 thousand
Value per kg in 2017 = 1.4 × 275 / 1.25 × 22
Answer is: e)
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