# Aptitude Questions – Data Interpretation Set 89

Q(1-5). Study the following graph carefully and answer the following questions given below.

1. What is the difference between Number of Girls in School A and Number of Girls in School B?
A. 100
B. 101
C. 102
D. 103
E. None
School A:
B+G = 10035
B-G = 373
Girls = 4831
In School B:
B+G = 10098
B-G = 640
G = 4729
Difference = 102

2. Girls in School C forms approximately what percent of the total number students in that School?
A. 45.5%
B. 47.5%
C. 48.5%
D. 49.5%
E. 50%
Explanation :
B+G = 10087
B-G = 285
G = 4901
% = 4901/10087 = 48.58%

3. What is the ratio of Sum of Boys in School D and Girls in School E together to the Sum of Girls in School D and Boys in School E together is?
A. 997:1012
B. 999:1012
C. 1000:1011
D. 1000:1013
E. None
Explanation :
School D:
B+G = 10081
B-G = 475
B = 5278 G = 4803
In School E:
B+G = 10009
B-G = 625
B = 5317 G = 4692
Ratio = (5278+4692):(4803+5317)
9970:10120
997:1012

4. How many number of Boys are there in School F?
A. 5134
B. 5234
C. 5334
D. 5444
E. None
Explanation :
B+G = 10045
B-G = 423
Boys = 5234

5. In which of the following School least no of Girls are present?
A. School A
B. School B
C. School C
D. School D
E. School E
Explanation :
From above calculations:
School A: 4831
School B: 4729
School C: 4901
School D: 4803
School E: 4692

Q(6-10) Study the Pie Chart and answer the following questions

Note: Cakes on Everyday day = No of Vanilla Cakes + No of Chocolate Cakes

1. The ratio of Number of Vanilla Cakes Sold to Chocolate Cakes Sold is 2:1 of the total cakes sold on Monday and the ratio of the number of Vanilla Cakes Sold to Chocolate Cakes Sold is 3:2 in the total Cakes sold on Wednesday. Then difference of Vanilla Cakes Sold on Monday and Vanilla Cakes sold on Wednesday is?
A. 13
B. 14
C. 15
D. 16
E. None
Explanation :
Monday Cakes sold = 84*11.5 = 966
Ratio of Vanilla: Chocolate = 2:1
Vanilla = 644
Wednesday: 1050
Ratio of Vanilla: Chocolate = 3:2
Vanilla = 630

2. If the ratio of Vanilla Cakes Sold on Thursday to Vanilla Cakes sold on Saturday is 3:4, Number of Chocolate Cakes Sold on Thursday is equal to Number of Chocolate on Saturday then Number of Chocolate Cakes sold on Saturday is equal to total number of Cakes sold on which day?
A. Monday
B. Tuesday
C. Wednesday
D. Thursday
E. Friday
Explanation :
Thursday = V1+C = 1218
Saturday = V2+ C = 1302
V2-V1 = 84
V1:V2 = 3:4
V1 = 252 V2 = 336
Then C = 996 = 84*11.5 =i.e.,Total Cakes sold on Monday

3. If the average number of Vanilla Cakes Sold on Friday and Sunday are 858 and Number of Chocolate Cakes Sold on Sunday are 72 more than Number of Chocolate Cakes sold on Friday then Number of Chocolate Cakes sold on Friday is?
A. 482
B. 492
C. 498
D. 512
E. None
Explanation :
Friday = 1344 = V1+C1
Sunday = 1428 = V2+C2
Average = (V1+V2)/2 = 858 then V1+V2 = 1716
2772 = 1716+C1+C2
C1+C2 = 1056
C2-C1 = 72
C1 = 492 = Friday Chocolate Cakes

4. Ratio of Vanilla Cakes Sold to Chocolate Cakes Sold is 46:45 on Tuesday then how many number of Vanilla Cakes are Sold on that day?
A. 540
B. 546
C. 552
D. 562
E. None
Explanation :
Cakes = 84*13 = 1092
Vanilla = 1092*46/91 = 552

5. If the ratio of Vanilla Cakes sold to Chocolate Cakes sold on Monday is 2:1 and the ratio of Selling Price of Vanilla Cake to Chocolate Cake is the 1:4, total amount earned by him on Monday is Rs.9660 then what is the rate of One Vanilla Cake?
A. Rs 4
B. Rs 5
C. Rs 10
D. Rs 20
E. None