Dear Readers, Important Practice Aptitude Questions for SBI Clerk& IBPS Exams 2017 was given here with Solutions. Aspirants those who are preparing for the Bank Examination and other Competitive Examination can use this material.
Directions (Q. 15): Study the following graph and answer the questions given below:
Number of students (in thousands) who opted for three different specializations during the given five years in a college.
1. What is the respective ratio between the number of students who opted for BBA in the years 2013 and 2015 together and the number of students who opted for B.COM in the year 2012 and 2016 together?.
= (25 + 30) : (5 + 20)
= 55 : 25
= 11 : 5.
Answer: A
2.If the total number of students in the college in the year 2014 was 455030, the total number of students who opted for the given three courses were approximately what percent of the total students?
= {(15 + 10 + 15) × 1000} / 455030 × 100
= {(40 × 1000)/455030} × 100
= 8.79
= 9% Approximately.
Answer: B
3.What is the total number of students who opted for B.COM and who opted for BCA in the years 2013, 2014 and 2016 together?
= (5 + 35 + 15 + 15 + 20 + 5) × 1000
= 95 × 1000 = 95000.
Answer: C
4.The total number of students who opted for BCA in the years 2012 and 2015 together are approximately what percent of the total number of students who opted for all three courses in the same years?
= {(15000 + 30000) / (5000 + 35000 + 15000 + 25000 + 30000 + 30000)} × 100
= 45000/140000 × 100
= 32.14
= 32% Approximately.
Answer: D
5. Out of the total number of students who opted for the given three courses, in the year 2016, 38% were girls. How many boys opted for BCA in the same year?
Total number of girls = (20 + 20 + 5) × 38/100 × 1000
= (45 × 38 × 1000) / 100
= 17100
Total number of boys = 45000 – 17100 = 27900
Total number of boys who opted for BCA
= 27900 × 5/45
= 3100.
Answer: E
Directions (Q. 610): The bar graphs give the percentage increase in income and expenditure of various of telecom companies during a period of 2 years. Refer to the graphs to answer the questions that follow:
% increase in income over the last year
% increase in expenditure over the last year
6.In 201516, if the income of Airtel is twice the expenditure of Docomo then what will be the ratio of the income of Airtel to the expenditure of Docomo in 201617?
Then income of Airtel in 201516 = Rs 2x
Then income of Airtel in 201617 = 2x × 1.17 = Rs 2.34x
And expenditure of Docomo in 201617 = x × 1.11 = Rs 1.11x
Required ratio = 2.34x / 1.11x = 2. 1 / 1
= 21:10.
Answer: A
7.Let the income of Idea in 201516 be Rs 4000 crores. If the expenditure of Idea in 201516 is the same as their income then the difference in incomes of Idea in 201516 and 201617 will be what per cent of the difference of expenditures of Idea in 201516 and 201617?
Income of Idea in 201617 = 4000 × 1.37 = Rs 5480 crores
Difference = 5480  4000 = Rs 1480 crores
Again, expenditure of Idea in 201516 = Rs 4000 crores
Expenditure of Idea in 201617 = 4000 × 1.44 = Rs 5760 crores
Difference = 5760  4000 = Rs 1760 crores
Required percentage =1480 / 1760 × 100
= 84%.
Answer: C
8. If the expenditure of Docomo in 201415 is equal to their income in that year and is equal to Rs 30000 crores then, in 201617, what is the approximate difference in income and expenditure for the Docomo?
Expenditure of Docomo in 201516 = 30000 × 1.04 = Rs 31200 crores.
Expenditure of Docomo in 201617 = 31200 × 1.11 = Rs 34632 crores.
And income of Docomo in 201415 = Rs 30000 crores.
Income of Docomo in 201516 = 30000 × 1.09 = Rs 32700 crores.
Incomes of Docomo in 201617 = 32700 × 1.12 = Rs 36624 crores.
Required difference = 36624  34632
= Rs 1992 crores. ≈ Rs.2000 crores.
Answer: B
9.Let the income of the Airtel in 201415 be equal to Rs 500000 crores. If the expenditure of Airtel in 201617 is equal to the income of Airtel in 201415, then the income of Airtel in 201617 will be what approximate per cent more than the expenditure of these Banks in 201516?
Income of Airtel in 201516 = 500000 × 1.15 = Rs 575000 crores.
And income of Airtel in 201617 = 575000 × 1.17 = Rs 672750 crores.
Now, expenditure of Airtel in 201617 = Rs 500000 crores.
Expenditure of Airtel in 201516 = 500000 / 1.12
= Rs 446428.5 crores. ≈ 446429 crores
Income is more than expenditure by 672750  446429 = Rs 226321 crores.
Required % = 226321 / 446429 × 100
= 50.69% ≈ 51%.
Answer: D
10.In 201516, if the income of Docomo is four times their expenditure, then what will be the ratio of the income to the expenditure of the Docomo in 201617?
Then income of Docomo in 201516 = 4 P
And income of Docomo in 201617 = 4P × 1.12 = 4.48 P
Expenditure of Docomo in 201617 = P × 1.11 = 1.11 P
Required ratio = 4.48P / 1.11P = 4/1.
= 4 : 1.
Answer: E
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