Practice Quantitative Aptitude Questions For Upcoming SBI PO Prelims & TMB Exams 2017 (Data Interpretation):
Dear Readers, Important Practice Aptitude Questions for Upcoming Exams was given here with Solutions. Aspirants those who are preparing for the Bank Examination and other Competitive Examination can use this.
Direction (Q. 1-5): Study the following Pie–chart carefully and answer the questions given below :
Percent of people in a city working in night shifts from various industries :
Percent of Females from various industries working in night shifts:
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Industries
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Automobile
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Engineering
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1).What is the average number of females working in night shifts from all the industries together ?
a) 2076
b) 2040
c) 2082
d) 2412
e) None of these
2).What is the total number of men working in night shifts from all the industries together ?
a) 27860
b) 27786
c) 27760
d) 28196
e) None of these
3).The number of women from the engineering industry are what percent of the total number of people working in the night shift from all the industries together ?
a) 16
b) 13 2/5
c) 21
d) 6.25
e) None of these
4).What is the respective ratio of men working in night shift from the chemical industry to the women working in night shifts from the BPO industry ?
a) 5 : 7
b) 5 : 3
c) 7 : 3
d) 13 : 9
e) 70 : 39
5).What is the difference between the total number of men and the total number of women working in night shifts from all the industries together ?
a) 14520
b) 12240
c) 16520
d) 12988
e) None of these
Direction (Q. 6-10) : Study the following pie–chart carefully and answer the questions given below :
Distribution of appeared and successful candidates in different states :
6).The number of successful candidates from state C, is what % of the number of candidates appeared from the same state? (Rounded off to two places of decimal)
a) 42.37
b) 41.67
c) 45.33
d) 52.03
e) None of these
7).What is ratio between the successful candidates of the state E and B respectively ?
a) 8 : 7
b) 6 : 7
c) 11 : 13
d) 3 : 4
e) None of these
8).How many candidates have succeeded from state D and F together ?
a) 130
b) 110
c) 95
d) 136
e) None of these
9).What is the number of candidates appearing from state A and B together ?
a) 906
b) 1060
c) 960
d) 880
e) None of these
10).The number of successful candidates from states A and F together is what percent of the number of candidates appeared from these states ? (Rounded off to two places of decimal)
a) 18.33
b) 15.37
c) 16.23
d) 17.68
e) None of these
Answer Key:
1).b 2).c 3).d 4).e 5).e 6).b 7).e 8).b 9).c 10).d
1).Req. average
= (40000 / 6) { [(5/100) × (65/100)] + [(14/100) × (20/100)] + [(26/100) × (30/100)] + [(10/100) × (45/100)] + [(20/100) × (30/100)] + [(25/100) × (25/100)] } = [ 40000 / (6 × 10000) ] × 3060
Answer: b)
2).Req. number
= 40000 [(5/100) × (35/100)] + [(14/100) × (80/100)] + [(26/100) × (70/100)] + [(10/100) × (55/100)] + [(20/100) × (70/100)] + [(25/100) × (75/100)]
= (40000 / 10000) × 6940 = 27760
Answer: c)
3).Number of women working in engineering industry
= (25/100) × (25/100) × 40000 = 2500
= Req. % = (2500/40000) × 100 = 6.25
Answer: d)
4).Total number of men working in night shift in chemical
industry = (20/100) × (70/100) × 40000 = 5600
Total number of women working in night shift in BPO
industry = (26/100) × (30/100) × 40000 = 3120
= Req. ratio = 5600/3120 = 70/39
Answer: e)
5).Number of women = 40000 – 27760 = 12240
Req. difference = 27760 – 12240 = 15520
Answer: e)
6).Req. % = [(20 × 500) /100] / [(8 × 3000) /100] × 100 = (100/240) × 100 = 41.67
Answer: b)
7). Req. ratio = [(14×500)/100] : [(16×500)/100] = 14 : 16 = 7 : 8
Answer: e)
8).No. of candidates succeeding from state D and F
= (15 + 7) % of 500 = (22 × 500) /100 = 110
Answer: b)
9).Req. answer = [(20+12) /100] × 3000 = 960
Answer: c)
10).Req. % = [ (28+7)% of 500 / (20+13)% of 3000 ] × 100
Answer: d)
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