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- Question
- What is the cost of flooring a rectangular hall?
I. Perimeter of the hall is 76 m
II. Area of the hall is 336 m 2.
III. Cost of flooring per square metre is $550.
Options- A. I and III only
- B. II and III only
- C. Any two of the three
- D. All I, II and III
- Correct Answer
- II and III only
ExplanationFrom above given statement , we can see that
I. Perimeter of the rectangular hall = 2 ( length + breadth ) = 76 m
? 2 ( L + B ) = 76
? L+ B = 38
II. Area of the hall = 336 m2
? length x breadth = 336 m2
III. Cost of flooring per square metre = $550.
Combining (II) and (III),
Total cost = Area of the hall x Cost of flooring per square metre
= 336 × 550 = $184800. - 1. What is the number of women working in the Marketing department?
Options- A. 41
- B. 34
- C. 46
- D. 39 Discuss
- 2. In 2002?03 the income of Company Y was $ 128 billion. What was its expenditure in that year?
Options- A. $ 76.8 billion
- B. $ 64 billion
- C. $ 48 billion
- D. Cannot be determined Discuss
- 3. What is the ratio of the number of boys to the number of girls speaking both the languages?
Options- A. 23 : 25
- B. 12 : 25
- C. 12 : 13
- D. 25 : 13 Discuss
- 4. From State B, which post had the highest % of candidates short listed?
Options- A. V
- B. IV
- C. VI
- D. II Discuss
- 5. Total increase in taxation was how much percent between the years 2004-05 and 2005-06?
Options- A. 37.3%
- B. 35.4%
- C. 38.5%
- D. 36.6% Discuss
- 6. What is the ratio of the total number of candidates short listed for post V to that for post VI from all states together?
Options- A. 6 : 7
- B. 55 : 96
- C. 165 : 278
- D. 16 : 25 Discuss
- 7. 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
- 8. In which of the following schools, percentage increase in the number of students from the year 1990 to 1995 is maximum?
Options- A. A
- B. B
- C. C
- D. D Discuss
- 9. For which of the following years the % of rise/fall in production from the previous year the maximum for company B?
Options- A. 1992
- B. 1993
- C. 1994
- D. 1995 Discuss
- 10. Cars of which color are 20% less popular than white colored cars?
Options- A. Black
- B. Golden
- C. Red
- D. Blue Discuss
More questions
Correct Answer: 39
Explanation:
Correct Answer:
Explanation:
Correct Answer: 12 : 13
Explanation:
Correct Answer: VI
Explanation:
As per given table , we can see that
From State B, post VI has the highest percentage of candidates short listed .
Required answer will be post VI .
Correct Answer: 37.3%
Explanation:
Percentage of total increase = (1730 - 1260)/ 1260 x 100 = 470 x 100/ 1260 = 37.3%
Correct Answer: 165 : 278
Explanation:
Correct Answer: 21.79
Explanation:
Correct Answer: B
Explanation:
Correct Answer: 1993
Explanation:
Correct Answer: Golden
Explanation:
From above given chart ,
selling of white colours' cars = 26%
Since Cars of golden colour are 20% less popular than white coloured cars.
Required answer = 26 - 20 = 6%
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