Directions (1-5): In the following pie-chart, the distribution of students of a school is given in year 2015. The table gives the ratio of boys to girls among them. Total students studying in six different classes of the school is 1800.
Q1. If in year 2016 there is an increase of 15% in number of boys while decrease of 5% in number of girls in class V as compared to the last year. Total students of class V in 2016 are
(a) 285
(b) 272
(c) 275
(d) 305
(e) None of these
Q2. What is the ratio of number of boys of class I to number of girls of class IV?
(a) 26:47
(b) 26:45
(c) 13:22
(d) 13:21
(e) None of these
Q3. Girls of class VI constitute approximately what percent of total number of students in the given classes except that of class IV ?
(a) 10%
(b) 12.8%
(c) 21.5%
(d) 11.5%
(e) 15%
Q4. The difference between the number of boys and the number of girls in class V is by what number more or less than the difference between the number of boys and the number of girls in class III ?
(a) 210
(b) 110
(c) 150
(d) 125
(e) None of these
Q5. The total number of boys in class VI is what percentage more or less than the total number of girls in class I ?
(a) 31.25%
(b) 35.5%
(c) 25.4%
(d) 28%
(e) None of these
Directions (6-10): What should come in place of the question mark (?) in the following series ?
Q6. 177, 170, 159, 146, ? , 110
(a) 132
(b) 106
(c) 129
(d) 127
(e) None of these
Q7. 2, 3, 11, 38, ? , 227
(a) 402
(b) 182
(c) 227
(d) 168
(e) 102
Q8. 7, 17, 54, ?, 1098, 6591
(a) 204
(b) 212
(c) 223
(d) 219
(e) None of these
Q9. 55, 109, ? , 433, 865, 1729
(a) 279
(b) 372
(c) 217
(d) 318
(e) None of these
Q10. 1/2, 1, 3/2, 2, 5/2, 3, ?
(a) 3 1/2
(b) 2 1/3
(c) 4
(d) 13/4
(e) None of these
Direction (11-15): Refer the following line graph and answer the questions based on it.
The line graph shows the percentages of markup on CP and discount offered on MP of six different articles sold by a shopkeeper.