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- Question
- What is the middle number of 7 consecutive whole numbers?
I. Product of number is 702800.
II. sum of the the number is 105.
Options- A. if statement I alone is sufficient to answer the question.
- B. if statement II alone is sufficient to answer the question.
- C. if both statement I and II together are necessary to answer the question.
- D. if both statement I and II together are not sufficient to answer the question.
- Correct Answer
- if statement II alone is sufficient to answer the question.
ExplanationLet the 7 consecutive whole numbers be (n ± 3), (n ± 2), (n ± 1), n.
Now i we consider Statement I alone
Product of these 7 integers = 702800
Since 702800 = 24 52 (251)(7), it cannot be the product of 7 consecutive whole numbers. Hence I alone is insufficient.
Now if we consider Statement II alone
Given that their sum = 105 = 7n or n = 15 and then 7 consecutive integers are 12, 13, 14, 15, 16, 17, 18 So, II alone is sufficient. - 1. How is P related to J?
I. M is the brother of P and T is the sister of P
II. P's mother is married to J's husband who has one son and two daughter.
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
- 2. In which of the following years was the increase/ decrease in percent profit from the previous year the minimum?
Options- A. 1994
- B. 1996
- C. 1997
- D. 1995 Discuss
- 3. What is the ratio of the number of men working in the HR department to that of the women working in the same?
Options- A. 1 : 5
- B. 2 : 3
- C. 4 : 7
- D. 9 : 11 Discuss
- 4. In which of the following years, the imports made by Company A was exactly equal to average imports made by it over the given years?
Options- A. 1992
- B. 1993
- C. 1994
- D. 1995 Discuss
- 5. The number of children in 1988 is:
Options- A. 31236
- B. 125491
- C. 14546
- D. 21456 Discuss
- 6. In which department of the factory number of employees remained nearly same during the years from 2003 to 2008?
Options- A. Production
- B. Sale
- C. Research and Development
- D. Administration and Accounts Discuss
- 7. For course E, the number of girls is how much percent more than the number of boys for course E?
Options- A. 250
- B. 350
- C. 150
- D. 80 Discuss
- 8. The ratio of the land used for rice and barley is :
Options- A. 3 : 1
- B. 1 : 2
- C. 2 : 1
- D. 3 : 2 Discuss
- 9. The ratio of sales in 2002 to that in 2007 is :
Options- A. 2 : 3
- B. 1 : 3
- C. 1 : 1
- D. 3 : 2 Discuss
- 10. If the number of A type cars manufactured in 1997 was the same as that of 1996, what would have been its approximate percentage share in the total production of 1997?
Options- A. 11
- B. 13
- C. 15
- D. 9 Discuss
More questions
Correct Answer:
Explanation:
From I : M (+) - P - T ( - )
Combining, we get M ( + ) - P - T ( - )
But II also say's J's husband has one son and two daughters.
Hence, P must be daughter of J.
Correct Answer: 1994
Explanation:
Correct Answer:
Explanation:
From above given data , we have
The total number of employees in the organisation = 520
Ratio of men to women in the organisation = 5 : 3
Number of men in the organisation = 5 x 65 = 325
Number of women in the organisation = 3 x 65 = 195
Number of men working in the HR department = 325 of 4% = 13
Number of women working in the HR department = 195 of 40% = 78
? Required ratio = Number of men working in the HR department : Number of women working in the HR department
= 13 : 78 = 1 : 6
Correct Answer:
Explanation:
Correct Answer: 21456
Explanation:
From above given table , we have
Total population in 1988 = 146947
Total number of men = 65104
Total number of women = 60387
The number of children in 1988 = Total population in 1988 ? ( Total number of men in 1988 + Total number of women in 1988 )
= 146947 ? (65104 + 60387) = 21456.
Correct Answer: Research and Development
Explanation:
According to the table in the research and development department number of employees remained nearly same during the year from 2003 to 2008.
Correct Answer: 250
Explanation:
Correct Answer: 2 : 1
Explanation:
As per given pie-chart , we can see that
The land used for rice is represented by 72°
The land used for barley is represented by 36°
? Required ratio = rice crops : barley crops
Required ratio = 72° : 36° = 2 : 1
Correct Answer: 1 : 3
Explanation:
As per given graph, we can see that,
Sales in 2002 = 2 billion dollar
Sales in 2007 = 6 billion dollar
? Required ratio = sales in 2002 : sales in 2007
Required ratio = 2 : 6 = 1 : 3
Correct Answer: 13
Explanation:
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