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- Question
- What is the speed of the boat in still water?
I. The boat travels at the speed of 4km/h upstream.
II. The boat travels at the speed of 6km/h downstream.
Options- A. If the data given in Statement I alone are sufficient to answer the question whereas the data given in Statement II alone are not sufficient to answer the question
- B. if the data given in Statement II alone are sufficient to answer the question whereas the data given in Statement I alone are not sufficient to answer the question
- C. if the data in either Statement I alone or in statement II alone are sufficient to answer the question
- D. if the data in both the Statement I and II are not sufficient to answer the question
- Correct Answer
-
ExplanationWe know that,
Speed of boat in still water
= (Speed upstream + Speed downstream)/2
From Statements I and II,
Speed = (6 + 4)/2 = 10/2 = 5 km/h
So, answer can be determined from both statements. - 1. The net profit in 1991 is approximately what percent of the total sales in 1993?
Options- A. 6.5
- B. 7
- C. 8
- D. 9.7 Discuss
- 2. The percentage increase in sales in the year 2005 with respect to the previous year is :
Options- A. 80
- B. 100
- C. 120
- D. 150 Discuss
- 3. Which bank has given maximum loan and in which year?
Options- A. 2007
- B. 2008
- C. 2006
- D. 2008 Discuss
- 4. The total number of students coming to school either by walking or by bus is:
Options- A. 480
- B. 540
- C. 1020
- D. 170 Discuss
- 5. The highest marks in Hindi in 1993 was what % of the average marks in Mathematics in 1996?
Options- A. 135
- B. 130
- C. 125
- D. 140 Discuss
- 6. What is the rate of interest p.c.p.a.?
I. The amount doubles itself in 5 years on simple interest.
II. Difference between the compound interest and the simple interest earned on this amount in two years is $400.
III. Simple interest earned per annum is $2000.
Options- A. Only I
- B. Only II and III
- C. Any two of the three
- D. All I, II and III Discuss
- 7. What was the number of students studying in school B in 1994?
Options- A. 2030
- B. 1060
- C. 1445
- D. 1150 Discuss
- 8. The number of students playing Football from School C is a % of the total number of students playing Football from all the schools. Then a equals
Options- A. 19 7 % 9
- B. 19 4 % 9
- C. 18 %
- D. 20 2 % 9 Discuss
- 9. The ratio of the total amount spent on football to that spent on hockey is:
Options- A. 2 : 1
- B. 1 : 1
- C. 1 : 2
- D. 3 : 2 Discuss
- 10. What is the number of women working in the Marketing department?
Options- A. 41
- B. 34
- C. 46
- D. 39 Discuss
More questions
Correct Answer: 9.7
Explanation:
Correct Answer: 150
Explanation:
Correct Answer: 2007
Explanation:
Bank A has given the maximum loan in 2007
Correct Answer: 1020
Explanation:
Correct Answer: 130
Explanation:
Correct Answer:
Explanation:
Correct Answer: 1445
Explanation:
Number of students studying in school B in 1994 = 950 + (350 ? 150) + (225 ? 115) + (185 ? 110) + (200 ? 90) = 950 + 200 + 110 + 75 + 110 = 1445.
Correct Answer: 19 4 % 9
Explanation:
Correct Answer: 1 : 1
Explanation:
Expenditure on the game of Football = 15% of total amount spent
Expenditure on the game of Hockey = 15% of total amount spent
Therefore, the ratio of the expenditure on the two game = 1 : 1
Correct Answer: 39
Explanation:
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