Quant Quiz (DI)
Q.1-5.Study the following graph carefully and answer the questions given below it.
Distribution of total voters in six different cities and detail of female.voters in these cities
Numbers of total voters = 64000
Ratio of male and female voters = 5 : 3
Q.1. What is the difference between the male voters in city B and female voters
in city A ?
(1) 7000
(2) 6880
(3) 6890
(4) 6850
(5) None of these
Q.2.What is the ratio of male voters in city A and that in city D ?
(1) 58 : 59
(2) 57 : 53
(3) 51 : 55
(4) 59 : 57
(5) None of these
Q.3. The number of female voters is what percent of number of male voters in city E ?
(1) 50
(2) 55
(3) 65
(4) 68
(5) None of these
Q.4.The number of male voters in city F is approximately what percent more than that of male voters in city E ?
(1) 38
(2) 34
(3) 40
(4) 45
(5) 30
Q.5. What is the average number of male voters in city C and D ?
(1) 5200
(2) 5600
(3) 5400
(4) 5800
(5) None of these
Q.6-10.Study the following graph carefully and answer the questions given below it.
Percentage wise distribution of students in six different schools.
Total number of students = 4000
Q.6. Number of boys school (III) is approximately what % of total number of students in school (III)?
(1) 42%
(2) 60%
(3) 45%
(4) 39%
(5) None of these
Q.7. What is the difference between the total number of boys & girls in all the schools?
(1) 450
(2) 600
(3) 400
(4) 490
(5) None of these
Q.8. What is the respective ratio between the number of boys in school II,
number of girls in school IV and total number of students in school V?
(1) 5 : 7 : 11
(2) 4 : 9 : 12
(3) 5 : 4 : 14
(4) 7 : 9 : 12
(5) None of these
Q.9. What is the total number of girls in school III,
number of girls in school (IV) and the number of boys in school V together?
(1) 1120
(2) 1210
(3) 1080
(4) 1320
(5) None of these
Q.10. What is the percentage number of girls in school IV & VI to that of total number of boys?
(1) 33.33 %
(2) 29.33 %
(3) 27.33 %
(4) 37.33 %
(5) None of these
Answers with Explanation !!!!
Solution
1(2) Diffence = 10240 - 3360 = 6880
2(4) Ratio = 9440 : 9120 = 59 : 57
3(5) Percentage = 2400/4000 *100 = 60
4(1) Percentage increase = 1520/4000 *100 = 38
5(3) Average number = 10800/2 = 5400
6(5) Required % = (160/400)*100 = 40 %
7(5)Required difference = 2250 -1750 = 500
8 (3) Required ratio = 300 : 240 :840 = 5 :4 : 14
9(3) Required total students = 240 + 240 + 600 = 1080
10(2) Required % = ( 420 +240)/2250*100 =29.33
Solution
1(2) Diffence = 10240 - 3360 = 6880
2(4) Ratio = 9440 : 9120 = 59 : 57
3(5) Percentage = 2400/4000 *100 = 60
4(1) Percentage increase = 1520/4000 *100 = 38
5(3) Average number = 10800/2 = 5400
6(5) Required % = (160/400)*100 = 40 %
7(5)Required difference = 2250 -1750 = 500
8 (3) Required ratio = 300 : 240 :840 = 5 :4 : 14
9(3) Required total students = 240 + 240 + 600 = 1080
10(2) Required % = ( 420 +240)/2250*100 =29.33
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