Bar graph problems
- 1. What is the average number of students in College A for all the years together?
Options- A. 45,000
- B. 50,000
- C. 52,000
- D. 48,000 Discuss
Correct Answer: 50,000
Explanation:
- 2. The number of students of College B in year 2008 is what percent of the total students of College B in all the years together? (Round off to two digits after decimal)
Options- A. 20.61
- B. 23.79
- C. 21.79
- D. 17.29 Discuss
Correct Answer: 21.79
Explanation:
- 3. For which college(s) and in which year was the percent rise in number of students from the previous year the highest?
Options- A. College A in year 2004 and College B in year 2005
- B. Only College B in year 2004
- C. College A in year 2004 and College B in year 2004
- D. College A in year 2007 and College B in year 2004 Discuss
Correct Answer: College A in year 2004 and College B in year 2004
Explanation:
- 4. What is the approximate percentage rise in the number of students of College B from 2005 to 2006?
Options- A. 8
- B. 12
- C. 4
- D. 15 Discuss
Correct Answer: 8
Explanation:
- 5. What is the ratio of the total number of students of College A in years 2004, 2006 and 2007 together and the total number of students of College B in years 2003, 2004 and 2008?
Options- A. 35 : 32
- B. 33 : 37
- C. 34 : 31
- D. 32 : 35 Discuss
Correct Answer: 32 : 35
Explanation:
Given :- Number of students in college A in the years 2004, 2006 and 2007 = 160 × 103
Also, number of students in college B in the years 2003, 2004 and 2008 = 175 × 103
Required ratio = Number of students in college A in the years 2004, 2006 and 2007 : number of students in college B in the years 2003, 2004 and 2008
= 160 : 175 = 32 : 35
- 6. Bar chart is suitable for
Options- A. Minor work
- B. Large project
- C. Major work
- D. All of the above Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Minor work
- 7. The monthly expenditure of a person is Rs. 6000. The distribution of expenditure on various items is as follows: Item of expenditure Amount(in Rs.) Food 2000 Clothing 660 Fuel and rent 1200 Education 480 Miscellaneous 1660 If the above data is represented by a percentage bar diagram of height 15 cm, then what are the lengths of the two segments of the bar diagram corresponding to education and miscellaneous respectively?
Options- A. 1.25 cm and 5 cm
- B. 1.2 cm and 4.15 cm
- C. 1.2 cm and 3.5 cm
- D. 4.15 cm and 6 cm Also asked in: Bank Exams
Correct Answer: 1.2 cm and 4.15 cm
Explanation:
15 cm corresponds to 6000 rs
Education = 480/6000 * 15 cm = 1.2 cm
Miscellaneous = 1660/6000 * 15 cm = 4.15 cm
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