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- Question
What is the percentage of candidates qualified from State N for all the years together, over the candidates appeared from State N during all the years together?
Options- A. 12.36%
- B. 12.16%
- C. 11.47%
- D. 11.15%
- Correct Answer
- 11.15%
ExplanationRequired percentage = 
(840 + 1050 + 920 + 980 + 1020) x 100 
% (7500 + 9200 + 8450 + 9200 + 8800) = 4810 x 100 % 43150 = 11.15%
More questions
- 1. In which month(s) did all the commodities show decline or no increase from the previous months?
Options- A. July only
- B. August only
- C. April and July only
- D. July and August only Discuss
Correct Answer: July and August only
Explanation:
From above graph ,
Since , In July and August months did all the commodities show decline or no increase from the previous months.
Required answer will be July and August only .- 2. What is the total number of employees from all the departments working in all the organisations together?
Options- A. 26960
- B. 28190
- C. 28910
- D. 29660 Discuss
Correct Answer: 28190
Explanation:
Number of employees working in different organisation are
A ? 1050 + 1017 + 1382 + 1542 + 786 + 48 = 5825
B ? 1015 + 960 + 1384 + 1545 + 745 + 54 = 5703
C ? 976 + 786 + 1275 + 1550 + 801 + 36 = 5424
D ? 888 + 1025 + 1300 + 1570 +800 + 30 = 5613
E ? 1004 + 963 + 1290 + 1580 + 735 + 53 = 5625
Hence, total number of employees = 5825 + 5703 + 5424 + 5613 + 5625 = 28190- 3. 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%- 4. If total percentage contribution of the States having production of roses below twenty thousand is considered, which of the following statements is true?
Options- A. It is little above 40%
- B. It is exactly 35%
- C. It is below 35%
- D. It is little below 30% Discuss
Correct Answer:
Explanation:
It is 36.8% approximately.
- 5. If 85% of the D type mobiles produced in each year were sold by the company, how many D type mobiles remained unsold?
Options- A. 76,500
- B. 93,500
- C. 1,18,500
- D. 1,22,500 Discuss
Correct Answer: 1,18,500
Explanation:
- 6. What is the average height of the class?
I. Average height of the class decreases by 1 cm i we exclude the tallest person of class whose height is 56 cm.
II. Average height of the class increase by 1 cm if we exclude the shortest person o the class whose height is 42 cm.
Options- A. if the data in Statement I alone is sufficient to answer the question but the data in Statement II alone is not sufficient to answer the question.
- B. if the data in Statements II alone is sufficient to answer the question but the data in Statement I alone is not sufficient to answer the question.
- C. if the data in Statement I and II together are necessary to answer the question.
- D. if the data in Statement I and II together are not sufficient to answer the question. Discuss
Correct Answer: if the data in Statement I and II together are necessary to answer the question.
Explanation:
Let x be the average height of the class and n be the number of students in the class.
Consider statements I alone
xn - 56 = (x + 1)(x -1)
? x + n = 57 .............(i)
Hence, the value of x cannot be found. So, I alone is not sufficient.
Consider statement I alone:
xn - 42 = (x + 1)(n - 1)
? x - n = 41 .............(ii)
Hence, the value of x cannot be found. So, II alone is not sufficient.
Both the statements together are suficient as the value of x can be found by solving (i) and (ii)- 7. What is the total cost of the production of item I by companies A and C together in $ million?
Options- A. 9.25
- B. 5.9
- C. 4.1625
- D. 4.9 Discuss
Correct Answer: 5.9
Explanation:
- 8. If 85% of E type cars produced during 1996 and 1997 are being sold by the company, then how many E type cars are left unsold by the company?
Options- A. 142800
- B. 21825
- C. 29100
- D. 25200 Discuss
Correct Answer:
Explanation:
Production of E type cars in 1996 = (100 ? 80)% of 450000
Production of E type cars in 1996 = 20% of 450000 = 90000
And in 1997 = 10% of 520000 = 52000
? Total production = 90000 + 52000 = 142000.
? Required number of cars = 15% of 142000 = 21300- 9. What was the average number of candidates appeared from Zone T over all the years together?
Options- A. 810
- B. 815
- C. 825
- D. 805 Discuss
Correct Answer: 805
Explanation:
- 10. Approximately how much % more plastic was used than iron for packaging food items?
Options- A. 32
- B. 320
- C. 33
- D. 325 Discuss
Correct Answer:
Explanation:
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