Bissoy.com
Doctors Medicines MCQs Q&A

Study the following table and answer question. Number of students appeared in an examination from five cities: Cities No. of Students (in thousands) Ratio of students passed  and failed A 54 5 ∶ 04 B 126 4 ∶ 03 C 84 10 ∶ 11 D 96 9 ∶ 07 E 132 6 ∶ 05 The total number of students who appeared in the examination from cities C and D is what percent more than the total number of students who failed in cities A, B and E? (nearest to an integer)

Study the following table and answer question. Number of students appeared in an examination from five cities: Cities No. of Students (in thousands) Ratio of students passed  and failed A 54 5 ∶ 04 B 126 4 ∶ 03 C 84 10 ∶ 11 D 96 9 ∶ 07 E 132 6 ∶ 05 The total number of students who appeared in the examination from cities C and D is what percent more than the total number of students who failed in cities A, B and E? (nearest to an integer) Correct Answer 30

Total number of students in city A = 54

⇒ Total number of students in city B = 126

⇒ Total number of students in city C = 84

⇒ Total number of students in city D = 96

⇒ Total number of students in city E = 132

Ratio of students Passed and Failed in city A = 5 : 4 

⇒ Ratio of students Passed and Failed in city B = 4 : 3 

⇒ Ratio of students Passed and Failed in city C = 10 : 11

⇒ Ratio of students Passed and Failed in city D = 9 : 7

⇒ Ratio of students Passed and Failed in city E = 6 : 5 

Total number of students who appeared in examination from cities C and D = 84 + 96 =180

Total number of students who failed in cities A, B and E =

Number of students who failed in A = (4/9) × 54 = 24

Number of students who failed in B = (3/7) × 126 = 54

Number of students who failed in E = (5/11) × 132 =60

⇒ (24 + 54 + 60) = 138

The total number of students who appeared in the examination from cities C and D more than Total number of students who failed in cities A, B and E = 180 – 138 = 42

⇒ (42/138) × 100 = 30.43%

∴ the required percentage = 30.43%

Related Questions

In an examination, the number of students who passed and the number of students who failed were in the ratio 25 ∶ 4. If one more student had appeared and passed and the number of failed students was 3 less than earlier, the ratio of passed students to failed students would have become 22 ∶ 3. What is the difference between the number of students who, initially, passed the examination and the number of students who failed the examination?
Study the following table and answer question. Number of students appeared in an examination from five cities: Cities No. of Students  (in thousands) Ratio of students passed and failed A 54 5 ∶ 04 B 126 4 ∶ 03 C 84 10 ∶ 11 D 96 9 ∶ 07 E 132 6 ∶ 05 The number of cities in which passing percentage of students is below 50% is:
Study the following table and answer questions: Number of candidates appeared in an examination from five cities: Cities Number of candidate (in thousands) Ratio of Candidates passed and failed A 75 3 : 02 B 124 16 : 15 C 108 7 : 05 D 81 5 : 04 E 148 17 : 20   The number of candidates appearing for the examination from city D is what percent of the total number of candidates failed in cities A and B?
Study the following table and answer questions: Number of candidates appeared in an examination from five cities: Cities Numbers of candidate (in  thousands) Ratio of candidates passed and failed A 75 3 : 02 B 124 16 : 15 C 108 7 : 05 D 81 5 : 04 E 148 17 : 20 The ratio of the total number of candidates who passed from cities A and C to that who failed in cities B and E is:
An examination consists of four sections viz. Maths, Science, English and Hindi. Certain number of students registered for the examination in which 12% did not appear for the examination and 8% of the total registered students were not able to clear any section. 12.5% of the appeared students cleared only Maths section, 25% of the appeared students cleared only Maths and Science section. 13% of the total registered students cleared only Maths, Science and English section. If the remaining students who appeared for the examination are 51 and cleared all the four sections, then what is the total number of students who appeared for the examination? (Note: No other case is possible other than given in the question) 
200 students appeared in a specific examination. There were 80 students who failed in Mathematics. 160 students passed in Physics. 30 students failed in Chemistry. 30 students failed in Mathematics and Physics. 15 students failed in Mathematics and Chemistry. 10 students failed in Physics and Chemistry. 100 students passed in all three subjects. How many students failed in only one subject?
The ratio of the number of students passed in an examination to the number of students who failed was 25 : 4. If three more students appear in the examination and the number of failed students decreases by 3 compared to the earlier, then the ratio of the total number of students to the number of failed students currently becomes 8 : 1. The total number of students who appeared in the examination in the beginning were:
The following table shows the number of students who appeared and passed the annual examinations in four different years from two schools A and B. Study the table and answer the following question: Years   School A School B Appeared in the exam Pass in the exam Appeared in the exam Pass in the exam 2010 990 708 1000 750 2011 1050 810 1100 805 2012 1120 912 1150 850 2013 1190 1050 1200 1050 Find the difference between the total number of students who appeared in the examination and the total number of students who passed in these four years?
The following question is based on the given data for an examination. A. Candidates appeared 10500 B. Passed in all the five subjects 5685 C. Passed in three subjects only 1498 D. Passed in two subjects only 1250 E. Passed in one subject only 835 F. Failed in English only 78 G. Failed in Maths only 275 H. Failed in Physics only 149 I. Failed in Chemistry only 147 J. Failed in Biology only 221 How many candidates passed in at least four subjects ?
In an examination, the number of students that appeared from school A is 20% more than the number of students that appeared from school B. 75% of the students from school B passed. If the total number of students that passed from both schools is 80% more than the number of students that passed from school B, then the percentage of students that passed from school A to those who appeared from school A is∶