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 (Q. 1-5): Study the following table carefully and answer the given questions.
Population Abstract of country
Note: All the figures are fictitious and not actual
1). The urban population of Sikkim and Assam together is what per cent of the total population of these two states? (Rounded off to two digits after decimal)
a) 32.49 %
b) 35.59 %
c) 38.55 %
d) 32.85 %
e) 36.57 %
2). What per cent of the total population of Meghalaya, Assam and Uttar Pradesh together is illiterate? (Rounded off to nearest integer)
a) 28 %
b) 34 %
c) 29 %
d) 33 %
e) 31 %
3). What is the ratio of the total female population of Kerala and Rajasthan togetherto the total male population of these two states together?
a) 708 : 797
b) 715 : 797
c) 697 : 798
d) 698 : 797
e) 696 : 797
4). What is the difference between the number of graduates from Uttar Pradesh and Haryana?
a) 366340
b) 362485
c) 388185
d) 349185
e) 355840
5). What is the total no. of graduates from Assam, Meghalaya and Sikkim together?
a) 1509695
b) 1529559
c) 1643780
d) 1619455
e) 1629095
Directions (Q. 6-10): The table shows the ratio of boys to girls and the pie-chart shows the division of students in different subjects in a school.
6). The number of girls in Computer is what per cent of the total number of girls in the school?
a) 16.58%
b) 18.29%
c) 12.34%
d) 16.82%
e) 19.38%
7). What is the number of boys in Computer, Economics and Commerce together?
a) 158
b) 149
c) 163
d) 130
e) 117
8). The number of girls in Economics is what per cent more than that of boys in Commerce?
a) 290.14%
b) 340.47%
c) 150.24%
d) 410.12%
e) 390.15%
9). The number of boys in Commerce is what per cent of the total number of boys inthe school?
a) 13.28%
b) 16.92%
c) 15.27%
d) 19.24%
e) 12.23%
10). The number of girls in Tamil is what per cent less than that of boys in Chemistry?
a) 43.52%
b) 39.5%
c) 47.5%
d) 38.52%
e) 40.82%
Explanation with Answer Key:
1).Total urban population of Sikkim and Assam together
= 2250000 × 17 / 45 + 1136000 × 5 / 16
= 850000 + 355000
Total population of Sikkim and Assam
= 2250000 + 1136000 = 3386000
Required % = 1205000 / 3386000 × 100
Answer is: b)
2).Total illiterate population of Meghalaya, Assam and Uttar Pradesh together
2480000 × 11/31 + 1136000 × 5/16 + 1642000 × 1/4
= 880000 + 355000 + 410500
Required % = 1645500 / (2480000+1136000+1642000) × 100
= 1645500/5258000 × 100
= 164550/5258
Answer is: e)
3).Total female population of Kerala and Rajasthan together
= (2050000 ×12)/25 + (960000 ×9)/20
= 984000 + 432000 = 1416000
Total male population of Kerala and Rajasthan together
= (2050000 ×13)/25+ (960000 ×11)/20
= 1066000 + 528000
Required ratio = 1416000/1594000
= 1416/1594
= 708/797
= 708 : 797
Answer is: a)
4).Required difference
= (1642000 ×3)/4 × 35/100 - (248000 ×3)/4 × 44/100
= 431025 – 81840
Answer is: d)
5).Total number of graduates from Assam, Meghalaya and Sikkim together
= (1136000 ×11)/16 × 38/100+ (2480000 ×20)/31 × 42/100+ (2250000 ×5)/8 × 48/100
= (11360 ×11 ×38) / 16 + (24800 ×20 ×42)/31 + (22500 ×5 ×48)/8
= 296780 + 672000 + 675000
Answer is: c)
6).Total number of girls in the school
= 600 × 9 / 100 × 2 / 9 + 600 × 37 / 100 × 5 / 6 + 600 × 17 / 100 × 1 / 6 + 600 × 19 / 100 × 21 / 38 + 600 × 18 / 100 × 4 / 9
= 12 + 185 + 17 + 63 + 48 = 325
The number of girls in Computer
= 600 × 19 / 100 × 21 / 38 = 63
Required % = 63 / 325 × 100
Answer is: e)
7).Required number of boys in Computer, Economics and Commerce
= 600 × 19 / 100 × 17 / 38 = 51
= 600 × 37 / 100 × 1/6 = 37
= 600 × 9 / 100 × 7/9 = 42
Total = 130
Answer is: d)
8).The number of girls in Economics
= 600 × 37 / 100 × 5 / 6 = 185
The number of boys in Commerce
= 600 × 9 / 100 × 7 / 9 = 42
Required % = (185 – 42) / 42 × 100
Answer is: b)
9).Total number of boys in the school = 600 × 9/100 × 7/9 + 600 × 37/100 × 1/6 + 600 × 17/100 × 5/6 + 600 × 19/100 × 17/38 + 600 × 18/100 × 5/9
= 42 + 37 + 85 + 51 + 60 = 275
The number of boys in Commerce
= 600 × 9 / 100 × 7 / 9 = 42
Required % = 42 / 275 × 100
Answer is: c)
10).The number of girls in Tamil
= 600 × 18 / 100 × 4 / 9 = 48
The number of boys in Chemistry
= 600 × 17 / 100 × 5 / 6 = 85
Required % = (85 – 48) / 85 × 100
Answer is: a)
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