Directions(1-4): : Study the table carefully to answer the questions that follow :
Yearly fees (in Rs. thousands) of five different courses in five different years :
| Year | BA | BSc | BE | MBA | MCA |
| 2008 | 1.3 | 1.8 | 4.4 | 4.2 | 4.5 |
| 2009 | 2.4 | 2.8 | 5.6 | 5.4 | 5.4 |
| 2010 | 3.6 | 4.2 | 6.4 | 6.8 | 6.6 |
| 2011 | 4.8 | 5.6 | 8.2 | 7.6 | 7.2 |
| 2012 | 6.2 | 7.4 | 9.6 | 8.8 | 9.4 |
1. If 30% of the yearly fees were reduced for B.E course in the year 2011, what was the rectified yearly fees for B.E course in the year 2011?
1) Rs. 2460 2) Rs. 5740 3) Rs. 6260 4) Rs. 3230 5) None of these
22. Total yearly fees for MBA course overall the years together was what percentage of total yearly fees of MCA course in the year 2010, 2011 and 2012 together?
1) 70.73%
2) 104.46%
3) 87.26%
4) 141.38%
5) None of these
Explanation
4
(4.2 + 5.4 + 6.8 +7.6 + 8.8)/ (6.6 + 7.2 + 9.4) * 100
= 32.8/23.2 * 100 = 141.38%
2.What was the percentage increase in yearly fees of B. A in the year 2009 as compared to the previous year?
1) 84 8/13%
2) 45 7/24%
3) 61 5/24%
4) 26 2/13%
5) None of these
Explanation
1
= (2.4 – 1.3)/1.3 * 100 = 1.1/1.3 * 100 = 84 8/13%
3.What was the difference between the total yearly fees for all the courses together in the year 2012 and the yearly fees of B.Sc course in the year 2010 ? (InRs. )
1) 34240
2) 28300
3) 37200
4) 25350
5) None of these
Explanation
3
= {(6.2 + 7.4 + 9.6 +8.8 + 9.4) – (4.2)}
= Rs. 37200
4. What was the average yearly fees of MCA course overall the years together ?
1) Rs. 7120
2) Rs. 6620
3) Rs. 5940
4) Rs. 6460
5) None of these
Explanation
2
= (4.5 + 5.4 + 6.6 + 7.2 + 9.4)/5
= Rs. 6620
Directions: Study the following graph carefully to answer these questions
A school consisting of a total of 1560 students has boys and girls in the ratio of 7 : 5 respectively. All the students are enrolled in different types of hobby classes, viz., Singing, Dancing and Painting. One-fifth of the boys are enrolled in only Dancing classes. Twenty per cent of the girls are enrolled in only Painting classes. Ten percent of the boys are enrolled in only Singing classes. Twenty-four per cent of the girls are enrolled in both Singing and Dancing classes together. The number of girls enrolled in only Singing classes is two hundred per cent of the boys enrolled in the same. One-thirteenth of the boys are enrolled in all the three classes together. The respective ratio of boys enrolled in Dancing and Painting classes together to the girls enrolled in the same is 2 : 1 respectively. Ten per cent of the girls are enrolled in only Dancing classes whereas eight per cent of the girls are enrolled in both Dancing and Painting classes together. The remaining girls are enrolled in all the three classes together. The number of boys enrolled in Singing and Dancing classes together is fifty per cent of the number of girls enrolled in the same. The remaining boys are enrolled in only Painting classes.
5.Total number of girls enrolled in Singing is approximately what per cent of the total number of students in the school?
(1) 37
(2) 19
(3) 32
(4) 14
(5) 26
Explanation
6.. What is the respective ratio of the number of girls enrolled in only Painting classes to the number of boys enrolled in the same?
(1) 77 : 26
(2) 21 : 73
(3) 26 : 77
(4) 73 : 21
(5) None of these
Explanation
7..Number of girls enrolled in only Dancing classes is what per cent of the boys enrolled in the same?
(1) 38.67
(2) 35.71
(3) 41.83
(4) 28.62
(5) None of these
Explanation
8. What is the total number of boys who are enrolled in Dancing?
(1) 318
(2) 364
(3) 292
(4) 434
(5) None of these
Explanation
9. What is the total number of students enrolled in all the three classes together?
(1) 135
(2) 164
(3) 187
(4) 142
(5) None of these
Explanation
