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- Question
- Salary of A and B is in ration 3:4 and expenditure is in ratio 4:5. What is the ratio of their saving?
I. B's saving is 25% of his salary.
II. B's salary is ? 2500.
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.
- Correct Answer
- 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.
ExplanationGiven that their salaries are in the ratio of 3:4 and expenditure is in the ratio of 4:5 hence we can assume that salary of A and B are 3x and 4x and their expenditures are 4y and 5y.
Now we need to find the ratio of (3x - 4y)/(4x - 5y)
Consider statement I alone:
Giving of B is 25% of his salary hence his expenditure must be 75% so 3/4(4x) = 5y or 3x = 5y from this we can find the required ratio hence this statement is sufficient.
Consider statement II alone :
Given that 4x = 2000 or x = 500 but from this we can not find the value of y and hence we can not find the ratio of their savings. - 1. In which department of the factory number of employees are maximum from 2003 to 2008?
Options- A. Production
- B. Sale
- C. Research and Development
- D. Administration and Accounts Discuss
- 2. For the candidates from which of the following locations was there continuous increase both in appeared and passed?
Options- A. Semi-urban
- B. State capital
- C. State capital and Rural
- D. Metropolises Discuss
- 3. The percentage of candidates selected from U.P over those qualified from U.P is highest in the year?
Options- A. 1997
- B. 1998
- C. 1999
- D. 2001 Discuss
- 4. Total food grain production in 2005 and 2007 is equal to the production during which of the following years?
Options- A. 2003
- B. 2004
- C. 2006
- D. 2008 Discuss
- 5. Out of 64 students, 38 play both chess and crickets. How many students play only chess?
I. Out of 64 students, 22 students don't play any game. 4 student play only cricket.
II. Out of 64 students, 20 are girls and 10 of them don't play any game.
Options- A. if the data in statement I alone is sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- B. if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
- C. if the data either in statements I alone or in statement II alone are sufficient to answer the question; and
- D. if the data given in both the statement I and II together are not sufficient to answer the question; and Discuss
- 6. If the total amount spent during the year 1999 was $ 46000, the amount spent on food was :
Options- A. $ 2000
- B. $ 10580
- C. $ 23000
- D. $ 2300 Discuss
- 7. Expenditure of company B in years 2003 and 2004 were in the ratio of 5 : 7 respectively. What was the respective ratio of their incomes?
Options- A. 8 : 13
- B. 10 : 13
- C. 11 : 14
- D. 13 : 14 Discuss
- 8. The college in which minimum number of students participate in extra-curricular activities is :
Options- A. D
- B. G
- C. F
- D. A Discuss
- 9. Total sales (in billion of) from 2005 to 2008 is :
Options- A. 17
- B. 27
- C. 22
- D. 31 Discuss
- 10. If in 2005 new hotels constructed were fewer by 10, what would have been the ratio between the new hotels constructed in 2004 and that constructed in 2005?
Options- A. 1 : 4
- B. 4 : 1
- C. 4 : 5
- D. 5 : 4 Discuss
More questions
Correct Answer: Production
Explanation:
Production
Correct Answer: Metropolises
Explanation:
As we can see in the graph that metropolises location has continuous increase both in appeared and passed.
Correct Answer: 1998
Explanation:
| For 1997 = | ❨ | 78 | x 100 | ❩ | % = 10.83%. |
| 720 |
| For 1998 = | ❨ | 85 | x 100 | ❩ | % = 13.71%. |
| 620 |
| For 1999 = | ❨ | 48 | x 100 | ❩ | % = 12%. |
| 400 |
| For 2000 = | ❨ | 70 | x 100 | ❩ | % = 10.77%. |
| 650 |
| For 2001 = | ❨ | 80 | x 100 | ❩ | % = 8.42%. |
| 950 |
Clearly, this percentage is highest for the year 1998.
Correct Answer: 2004
Explanation:
Total production in 2005 and 2007 = 20 + 15 = 35 thousand tonnes. This total production is equal to the production in the year 2004.
Correct Answer: if the data in statement I alone is sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
Explanation:
From I: 22 students don't play any game. Which means 64 - 22 =42 play either chess or cricket.Now, either chess or cricket = only chess + only cricket + Chess and Cricket or 42 = only chess = 0
From II; We don't get information about boys.Hence II is also sufficient.
Correct Answer: $ 10580
Explanation:
Correct Answer: 10 : 13
Explanation:
Let expenditures of Company B in 2003 and 2004 are Rs. 5x and Rs. 7x respectively; then
their income in 2003, I1= 5x + 40/100 x 5x = Rs. 7x
Also their income in 204, I2 = 7x + 30/100 x 7x = Rs. 91x/10
Hence, the required ratio = 7x : 91x/10 = 10 : 13
Correct Answer: A
Explanation:
As per given table , we can see that
The minimum number of student participated in extra curriculum in All 7 collages is collage A and 65 student.
Correct Answer: 27
Explanation:
As per given line graph, we can see that the
Sales in the year 2005 = 10 billion $
Sales in the year 2006 = 6 billion $
Sales in the year 2007 = 6 billion $
Sales in the year 2008 = 5 billion $
? Required total sales = Sum of all sales from 2005 to 2008
Required total sales = $ (10 + 6 + 6 + 5) billion= $ 27 billion
Correct Answer: 1 : 4
Explanation:
Required ratio = (440 - 410) : (570 - 10 - 440) = 30 : 120 = 1 : 4
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