Directions (1-5): A School has 4 sections A, B, C, D of class IX students. The results of half-yearly and annual exams are shown in the table given below. Answer the questions based on this table
Result | Number of Students | |||
Section A | Section B | Section C | Section D | |
Students failed in both exams | 28 | 23 | 17 | 27 |
Students failed in half-yearly but passed in annual exams | 14 | 12 | 8 | 13 |
Students passed in half-yearly but failed in annual exams | 5 | 17 | 9 | 15 |
Students passed in both exams | 64 | 55 | 46 | 76 |
1. How many students are there in class IX in the school?
(a) 336 (b) 189
(c) 335 (d) 286
(e) 430
2. Which section has the minimum failure rate in half-yearly examination?
(a) A (b) B
(c) C (d) D
(e) Cannot be determined
3. Which section has the maximum success rate in annual exam?
(a) A (b) B
(c) C (d) D
(e) Cannot be determined
4. Which section has the maximum pass percentage in atleast one of the two exams?
(a) A (b) B
(c) C (d) D
(e) Cannot be determined
5. If the number of students passing an exam be considered a criteria for comparison of difficulty level of two exams, which of the following statements is true in this content?
(a) Half-yearly exams were more difficult.
(b) Annual examinations were more difficult
(c) Both the exams had almost the same difficulty level
(d) The two exams cannot be compared for difficulty level
(e) For students of sections A and B, the annual exams seem to be more difficult as compared to the half-yearly exams
Directions (6-9): The following table gives the percentage distribution of population of five states, P, Q, R, S and T on the basis of poverty line and also on the basis of sex. Study the table and answer the questions based on it.
State | Percentage of population below poverty line | Proportion of Males and Females | |
Section A | Section B | ||
M : F | M : F | ||
P | 35 | 5 : 6 | 6 : 7 |
Q | 25 | 3 : 5 | 4 : 5 |
R | 24 | 1 : 2 | 2 : 3 |
S | 19 | 3 : 2 | 4 : 3 |
T | 15 | 5 : 3 | 3 : 2 |
6. What will be the number of females above poverty line in the State S if it is known that the population of state S is 7 million?
(a) 3 million (b) 2.43 million
(c) 1.33 million (d) 5.7 million
(e) 1.61 million
7. If the male population above poverty line for state R is 1.9 million, then the total population of state R is:
(a) 4.5 million (b) 4.85 million
(c) 5.35 million (d) 6.25 million
(d) 7.6 million
8. What will be the male population above poverty line for state P if the female population below poverty line for state P is 2.1 million?
(a) 2.1 million (b) 2.3 million
(c) 2.7 million (d) 3.3 million
(e) 3.4 million
9. If the population of males below poverty line for state Q is 2.4 million and that for state T is 6 million, then the total populations of states Q and T are in the ratio:
(a) 1:3 (b) 2:5
(c) 3:7 (d) 4:9
(e) 5:12
Answers:
1 | e | 6 | b |
2 | d | 7 | d |
3 | a | 8 | d |
4 | d | 9 | b |
5 | c |
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