Directions (1 to 5): Study the following pie-charts carefully to answer the following questions.
A survey conducted on 5800 students studying in various schools and having various favourite subjects.
Students studying in various schools
Q1. Math is the favourite subject of 50% of the students from school DPS. Students having their favourite subject as Math from DPS form approximately what percent of the students having their favourite subject as Math from all school together ?
(a) 48
(b) 57
(c) 53
(d) 61
(e) 45
Q2. How many students in all have English as their favourite subject ?
(a) 812
(b) 850
(c) 864
(d) 870
(e) None of these
Q3. 50% of the students from KV school have physics as their favourite subject . How many students from other school have the same favourite subject ?
(a) 1160
(b) 551
(c) 609
(d) 1020
(e) None of these
Q4. 20% of the students from school DAV have Physics as their favourite subject and 12% of the students of same school have Computer as their favorite subject. How many students from that school like other subjects.
(a) 764
(b) 968
(c) 896
(d) 874
(e) None of these
Q5. What is the total number of students having their favourite subject as Hindi and Chemistry together ?
(a) 1334
(b) 1286
(c) 1420
(d) 1300
(e) None of these
Directions (6 to 10): Study the following information carefully to answer the questions that follow:
In a school there are 800 students who have visited five different cities viz. Delhi, Ajmer, Varanasi, Mumbai and Jodhpur. Fifty four per cent of the total students are boys. One fourth of the total number of girls visited Mumbai. Twenty five per cent of the total number of girls visited Delhi. Number of girls who visited Jodhpur is half the number of girls who visited Delhi. Five-sixth of the remaining girls visited Ajmer. Total number of students who visited Mumbai is 192. One-fourth of the total number of boys visited Varanasi. 101 boys have visited Ajmer. Two-third of the remaining number of boys have visited Delhi.
Q6. What is the sum of number of students who visited Ajmer, girls who visited Mumbai and Jodhpur together and boys who did not visit Delhi?
(a) 760
(b) 408
(c) 704
(d) 560
(e) None of these
Q7. What is the percentage of girls who visited Varanasi?
(a) 5.5%
(b) 6.25%
(c) 6.8%
(d) 5.3%
(e) None of these
Q8. Find the ratio of total students who visited Ajmer and Mumbai.
(a) 8 : 11
(b) 7 : 8
(c) 9 : 10
(d) 9 : 8
(e) None of these
Q9. By approximately what percent the number of students who visited Varanasi are less than that who visited Delhi?
(a) 24.7%
(b) 25.2%
(c) 28.5%
(d) 23.7%
(e) 24%
Q10. Find the difference between average number of boys who visited different cities except Delhi and the average number of girls who visited different cities except Varanasi.
Solution
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