Pie Chart 2

Study the following diagrams carefully and answer the questions
The students of a class drink different beverages; A, B, and C. A total of 100 students drink A, 150 drink B and 200 drink C.

BeverageBoy to Girl ratio
A Only5:3
B Only7:3
C Only13:12
A & B only4:1
A & C only7:8
B & C only1:4
A, B & C3:1
Explanation

C = 200

100+20+(40-x)+(60-x) = 200

40-x+60-x = 200-120

100 – 2x = 80

100 – 80 = 2x

x = 10

Q1. What is the total number of students in that class?
1. 300              2. 450              3. 320              4. 420              5. None of these

Q2. What the ratio of males who drink only A to the girls who drink A , B and C?
1. 25 : 1              2. 5 : 1              3. 5 : 3              4. 1 : 5              5. None of these

Q3.What is the difference between the total number of boys and girls of that class?
1. 32              2. 24              3. 30              4. 26              5. 28

Q4. What percentage of the total boys drink beverages both A & B ?
1. 14.94              2. 13.29              3. 4.29              4. 4.62              5. None of these

Q5.The girls who drink only beverage A forms what percent of the whole class?
1. 4.21              2. 4.36              3. 4.68              4. 4.86              5. 4.92

Answers

1. 3

2. 2

3. 4

4. 2

5.3

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