# Quantitative Aptitude: Data Interpretation Questions Set 140

Directions (1-5): The given chart shows the percentage of expenditure of Francis, Shyam, Ragan, Emi and Tina in a family.Total Expenditure=Rs.20,000

1. What is the average amount of money spends by Ragan, Francis and Shyam together?
2300
4200
3000
2800
4500
Option B
Required average
= (35 + 10 + 18)/(3 * 100) * 20000
= 4200

2. If the ratio of income to savings is 5:1, then what is the savings of the family?
1000
2000
3000
4000
5000
Option E
Expenditure = 5x â€“ x = 4x
4x = 20000
x = Rs.5000

3. If the family bought only watch and shirt for Shyam and the cost price of the watch is Rs.1200, then what is the cost price of shirt?
500
600
700
800
900
Option D
Shyam = 10/100 * 20000 = Rs.2000
CP of shirt = 2000 â€“ 1200 = Rs.800

4. What is the difference between the amounts spends on Emi and Tina?
2600
2700
2800
2900
3000
Option A
Difference = 25 â€“ 12/100 * 20000 = Rs.2600

5. What is the central corresponding angle of Francis?
114
129
112
126
131
Option D
Required angle = 360 * 35/100 = 126 degree

6. Directions (6-10): Total number of students in a school = 5500.

7. If half of the students in violet group are male then what is the percentage of girls ?
330
440
880
760
445
Option C
Total no.of students = 5500 , violet = 32%,
Half of violet =16%
=>girls 16%, boys16%
No.of girls 16% of 5500=880 .

8. What is the total number of students in yellow and red group?
1265
1345
1556
1445
1765
Option A
no of students in yellow group 11 % of 5500 =605
no of students in red group 12 % of 5500 =660
total=1265

9. What is the ratio of students in green and blue group?
4:13
5:13
9:13
5:13
4:12
Option C
no of students in green group 18 % of 5500 =990
no of students in blue group 26 % of 5500 =1430
ratio= 990:1430 = 99 :143=9:13

10. In each group 1% of students are selected as school volunteers .How many number of volunteers are there ?Approx
55
44
42
41
50
Option A
No. of students in green group =990
1% =9.9 = 10
No. of students in red group =660
1% =6.6 = 7
No. of students in yellow group =605
1% =6.05= 6
No of students in blue group =1430
1% =14.3= 14
No. of students in violet group =1815
1% =18.15 = 18
So total volunteers = 10+ 7+ 6+ 14+18=55.

11. Rs. 5 is collected from red group for inaugural function. How much amount will be collected?
3300
2200
4400
2500
5500
Option A
No .of students in red group =660
Collected amount = 660x 5 = Rs.3300