# Quantitative Aptitude: Data Interpretation Questions Set 142

The pie chart given below shows the distribution of the number of men in percentage or in absolute value or in degree in six different cities in china affected by corona. 42.857% of the number of women in city U is 300.  1. Find the total number of affected person in city S
200
220
210
190
205
Option B
Percentage of mens in city P = 20%
Percentage of mens in city Q = 90˚ * 100/360 = 25%
Percentage of mens in city R = 36˚ * 100/360 = 10%
Percentage of mens in city S = 5%
Percentage of mens in city T = 54˚ * 100/360 = 15%
Percentage of mens in city U = 100% – (20% + 25% + 10% + 5% + 15%)
= 100% – 75% = 25%
Number of women affected in city U = 300/42.857 * 100
= 300 * 7/3 = 700
Number of men affected in city U = 700 *(100/140) = 500
Total number of men affected in all the cities together = 500 * (100/25)
= 2000
Total number of persons in city S = 100 + 120 = 220

2. If x number of women affected in city Q in the month jan and the number of women affected in city Q in the month jan is 40% of the number of persons in city U in the month Dec. What is the value of x?
80
85
90
95
100
Option A
Number of women affected in city Q in the year 2018
= 1200 * 2/5 = 480
Number of women affected in city Q in the month Jan = 480 – 400 = 80

3. What is the ratio of the total men affected in city R and T together to the difference between the women affected in city U and P?
5:2
3:4
1:5
6:5
11:3
Option A
Required ratio = (200 + 300): (700 – 500)
= 500: 200 = 5: 2

4. Number of women affected in city S is what percentage of the average number of men affected in city Q, R and U together?
10
20
30
40
50
Option C
Required percentage = 120/[(500 + 200 + 500)/3] * 100
= 120/400 * 100 = 30%

5. If the ratio of the number of persons eats Veg to Non-veg in city T is 2: 1 and the number of women in city T eat Veg is 33.33% more than the number of women in city S. What is the ratio of the number of women to men eat Non – veg?
1:3
4:5
3:7
5:8
5: 4
Option E
Total persons in city T = 300 + 240 = 540
Number of persons like Veg = 540 * 2/3 = 360
Number of persons like Non – veg = 540 * 1/3 = 180
Number of women persons like veg = 120 * (100 + 33.33)/100
= 120 * (4/3) = 160
Number of women persons like Non – veg = 240 – 160 = 80
Number of men persons like Non – veg = 180 – 80 = 100
Required ratio = 100: 80 = 5: 4

6. Study the following information carefully and answer the questions given below? 7. The number of girls in chemistry department is approximately what percent of the total number of students in that department?
23
45
54
67
52
Option E
Required percentage = (250 – 120)/250 * 100 = 52%

8. What is the ratio of the number of boys to girls in COMPUTER and ENGLISH department together?
4:1
5:1
2:1
3:1
6:1
Option C
Number of girls in COMPUTER = 400 – 280 = 120
Number of girls in ENGLISH = 500 – 320 = 180
Required ratio = (280 + 320):(120 + 180)
= 600:300
= 2:1

9. What is the average number of girls in all the departments together?
123
156
177
189
162
Option E
Girls in COMPUTER = 400 – 280 = 120
Girls in ENGLISH = 500 – 320 = 180
Girls in BIOLOGY = 350 – 200 = 150
Girls in Maths = 450 – 220 = 230
Girls in Chemistry = 250 – 120 = 130
Required Average = (120 + 180 + 150 + 230 + 130)/5
= 162

10. What is the difference between the number of boys and girls in BIOLOGY department?
50
20
54
34
16
Option A
Number of girls in BIOLOGY = 350 – 200 = 150
Required difference = 200 – 150 = 50

11. What is the difference between the average number of boys and girls in all the departments together?
66
34
51
67
87
Option A
Girls in COMPUTER = 400 – 280 = 120
Girls in ENGLISH = 500 – 320 = 180
Girls in BIOLOGY = 350 – 200 = 150
Girls in Maths = 450 – 220 = 230
Girls in Chemistry = 250 – 120 = 130
Average of girls = (120 + 180 + 150 + 230 + 130)/5
= 162
Average of boys = (280 + 320 + 200 + 220 + 120)/5 = 228
Difference = 228 – 162 = 66