Pie Charts problems
- 1. If the total income of the family was $ 100000, how much money was spent on the education of children?
Options- A. $ 10000
- B. $ 12000
- C. $ 15000
- D. $ 23000 Discuss
Correct Answer: $ 12000
Explanation:
- 2. The total savings of the family for the year were equal to the expenditure on:
Options- A. Food
- B. Clothing
- C. Housing
- D. Other items including transport Discuss
Correct Answer: Housing
Explanation:
From above given graph ,
The total savings of the family for 2001 year will be equal to the expenditure on housing , which is 15%.
i.e. Expenditure on housing = Savings = 15%.
- 3. If the total income for the year was $ 100000, the difference of the expenses (in dollar) between housing and transport was:
Options- A. 15000
- B. 12000
- C. 7000
- D. 10000 Discuss
Correct Answer: 10000
Explanation:
- 4. What percent of the income was spent on transport and other items together?
Options- A. 25 %
- B. 20 %
- C. 30 %
- D. 32 % Discuss
Correct Answer: 25 %
Explanation:
- 5. How many students are studying Commerce from Institutes B and D together?
Options- A. 1158
- B. 1302
- C. 1232
- D. 1272 Discuss
Correct Answer: 1302
Explanation:
- 6. What is the ratio between the number of students studying Arts and Commerce, respectively from Institute 'E'?
Options- A. 19 : 27
- B. 17 : 29
- C. 19 : 29
- D. 17 : 27 Discuss
Correct Answer:
Explanation:
- 7. What is the ratio between the number of students studying Arts from Institute E and the number of students studying Commerce from Institute D, respectively?
Options- A. 17 : 19
- B. 19 : 27
- C. 14 : 19
- D. 19 : 21 Discuss
Correct Answer: 19 : 21
Explanation:
- 8. How many students are studying Art and Commerce from Institute 'B'?
Options- A. 1418
- B. 2000
- C. 1018
- D. 1208 Discuss
Correct Answer: 1018
Explanation:
- 9. What is the total number of students studying Arts from Institutes A and G together?
Options- A. 1102
- B. 918
- C. 966
- D. 1130 Discuss
Correct Answer:
Explanation:
- 10. What was the approximate percentage increase in the number of students of Engineering from year 2008 to 2009?
Options- A. 15
- B. 17
- C. 20
- D. 25 Discuss
Correct Answer: 20
Explanation:
In 2008, number of students in Engineering = Total Student x 18%
In 2008, the number of students in Engineering = 35000x18/100 = 6300
In 2009, number of students in Engineering = Total Student x 19%
In 2009, the number of student in Engineering =40000 x19/100 = 7600
Required percentage = (number of students in Engineering in 2009 - number of students in Engineering 2008) x 100 / number of students in Engineering in 2008
Required percentage = (7600 - 3600)x 100 /6300 = 1300/63 = 20.6 ? 20%
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