A car and a bus start from city A at the same time. How far is the city B from city A I. The car travelling at an average speed of 40 km/hr reaches city B at 4 : 35 p.m. II. The bus reaches city B at 6:15 p.m. at an average speed of 60 km/hr.

1.  if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;

2.  if the data in Statement II alone are sufficient to answer to question, while the data in Statement I alone are not sufficient to answer the question;

3.   if the data either in Statement I or in Statement II alone are sufficient to answer the question;

4.  if the data even in both Statements I and II together are not sufficient to answer the question;

5.  if the data in both Statements I and II together are necessary to answer the question

View Answer  
5
Correct Answer :

if the data in both Statements I and II together are necessary to answer the question


Explanation :
No Explanation available for this question

Two cars pass each other in opposite direction. How long would they take to be 500 km apart I. The sum of their speeds is 135 km/hr. II. The difference of their speeds is 25 km/hr.

1.  if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;

2.  if the data in Statement II alone are sufficient to answer to question, while the data in Statement I alone are not sufficient to answer the question;

3.   if the data either in Statement I or in Statement II alone are sufficient to answer the question;

4.  if the data even in both Statements I and II together are not sufficient to answer the question;

5.  if the data in both Statements I and II together are necessary to answer the question

View Answer  
5
Correct Answer :

if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;


Explanation :
No Explanation available for this question

How long will it take to empty the tank if both the inlet pipe A and the outlet pipe B are opened simultaneously I. A can fill the tank in 16 minutes. II. B can empty the full tank in 8 minutes.

1.  if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;

2.  if the data in Statement II alone are sufficient to answer to question, while the data in Statement I alone are not sufficient to answer the question;

3.  if the data either in Statement I or in Statement II alone are sufficient to answer the question;

4.  if the data even in both Statements I and II together are not sufficient to answer the question;

5.  if the data in both Statements I and II together are necessary to answer the question

View Answer  
5
Correct Answer :

if the data in both Statements I and II together are necessary to answer the question


Explanation :
No Explanation available for this question

Two taps A and B, When opened together, can fill a tank in 6 hours. How long will it take for the pipe A alone to fill the tank I. B alone takes 5 hours more than A to fill the tank. II. The ratio of the time taken by A to that taken by B to fill the tank is 2 :

1.  if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;

2.  if the data in Statement II alone are sufficient to answer to question, while the data in Statement I alone are not sufficient to answer the question;

3.  if the data either in Statement I or in Statement II alone are sufficient to answer the question;

4.  if the data even in both Statements I and II together are not sufficient to answer the question;

5.  if the data in both Statements I and II together are necessary to answer the question

View Answer  
5
Correct Answer :

if the data either in Statement I or in Statement II alone are sufficient to answer the question;


Explanation :
No Explanation available for this question

A tank is fitted with two inlet pipes A and B. Both the pipes are kept open for 10 minutes so that the tank is two-thirds full and then pipe A is closed. How much time will B take to fill the remaining part of the tank I. Pipe A is thrice as fast as pipe B. II. Pipe B alone can fill the tank in 60 minutes.

1.  if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;

2.  if the data in Statement II alone are sufficient to answer to question, while the data in Statement I alone are not sufficient to answer the question;

3.  if the data either in Statement I or in Statement II alone are sufficient to answer the question;

4.  if the data even in both Statements I and II together are not sufficient to answer the question;

5.  if the data in both Statements I and II together are necessary to answer the question

View Answer  
5
Correct Answer :

if the data either in Statement I or in Statement II alone are sufficient to answer the question;


Explanation :
No Explanation available for this question

How much time will the leak take to empty the full cistern I. The cistern is normally filled in 9 hours. II. It takes one hour more than the usual time to fill the cistern because of a leak in the bottom.

1.  if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;

2.  if the data in Statement II alone are sufficient to answer to question, while the data in Statement I alone are not sufficient to answer the question;

3.  if the data either in Statement I or in Statement II alone are sufficient to answer the question;

4.  if the data even in both Statements I and II together are not sufficient to answer the question;

5.  if the data in both Statements I and II together are necessary to answer the question

View Answer  
5
Correct Answer :

if the data either in Statement I or in Statement II alone are sufficient to answer the question;


Explanation :
No Explanation available for this question

A tank is fitted with two taps A and B. In how much time will the tank full if both the taps are opened together I. A is 50% more efficient than B. II. A alone takes 16 hours to fill the tank.

1.  II and III only

2.  All I, II and III

3.  I and II only

4.  I and III only

5.  Any two of the three

View Answer  
5
Correct Answer :

I and II only


Explanation :
No Explanation available for this question

If both the pipes are opened, how many hours will be taken to fill the tank I. The capacity of the tank is 400 litres. II. The pipe A fills the tank in 4 hours III. The pipe B fills the tank in 6 hours.

1.  Only I and II

2.  Only II and III

3.  All I, II and III

4.  Any two of the three

5.  Even with all the three statements, answer cannot be given

View Answer  
5
Correct Answer :

Only II and III


Explanation :
No Explanation available for this question

A train when moves at an average speed of 40 kmph, reaches its destination on time. When its average speed becomes 35 kmph, then it reaches its destination 15 minutes late. Find the length of journey.

1.  30 km

2.  40 km

3.  70 km

4.  80 km

View Answer  
4
Correct Answer :

70 km


Explanation :
No Explanation available for this question

Robert is travelling on his cycle and has calculated to reach point A at 2 P.M. if he travels at 10 kmph; he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach A at 1 P.M.

1.  8 kmph

2.  11 kmph

3.  12 kmph

4.  14 kmph

View Answer  
4
Correct Answer :

12 kmph


Explanation :
No Explanation available for this question
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