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- Question
- What is a two-digit number?
I. The difference between the two-digit number and the number formed by interchanging the digits is 27.
II. The difference between the two digits is 3.
III. The digit at unit's place is less than that at ten's place by 3.
Options- A. Only I and II
- B. Only I and either II or III
- C. Only I and III
- D. All I, II and III
- Correct Answer
-
ExplanationAs per given all statements , we can see that
Let, the two-digit number be 10x + y.
I. ? | 10x + y ? 10y ? x | = 27 ? |x ? y | = 3
II. ? |x ? y | = 3
III. ? x ? y = 3
All the given informations are not sufficient so answer can not be determined .
Here, by taking any two of three , the values of x and y cannot be determined. So, choice ( E ) is the correct answer. - 1. 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
- 2. The number of children in 1988 is:
Options- A. 31236
- B. 125491
- C. 14546
- D. 21456 Discuss
- 3. 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
- 4. 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
- 5. 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
- 6. 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
- 7. 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
- 8. The median of data pertaining to activity III is:
Options- A. 540
- B. 229
- C. 153
- D. 75 Discuss
- 9. What was the average production of pulse in the given years?
Options- A. 26.8 million tones
- B. 20.5 million tonnes
- C. 24.5 million tonnes
- D. 22.5 million tonnes Discuss
- 10. What is the percentage increase in the gross traffic receipts in 1995 ? 96 as compared to 1993 ? 94?
Options- A. 33.9%
- B. 41.5%
- C. 20.7%
- D. 17% Discuss
More questions
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:
Correct Answer: 153
Explanation:
Correct Answer: 24.5 million tonnes
Explanation:
Correct Answer: 41.5%
Explanation:
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