A train 360 m long is running with a speed of 108 kmph. In what time will it pass a tunnel 1080 m. long. 

1.  48 sec

2.  50 sec

3.  20 sec

4.  15 sec

View Answer  
4
Correct Answer :

48 sec


Explanation :
No Explanation available for this question

 A man is standing on a railway bridge which is 50 m long . The finds that a train crosses the bridge in 4 ½ seconds but himself in 2 seconds. Find the speed of the train 

1.  72 km/hr

2.  60 km/hr  

3.  24 km/hr

4.  20 km/hr

View Answer  
4
Correct Answer :

72 km/hr


Explanation :
No Explanation available for this question

. 2 Trains 264 m & 216 m long are running towards each other on parellel times one @ 64 kmph & another at 80 kmph. In what time will they he clear of each other from the moment they meet .

1.  12 sec

2.  10 sec 

3.  15 sec 

4.  2 sec

View Answer  
4
Correct Answer :

12 sec


Explanation :
No Explanation available for this question

 A man can row upstream at 16 km/hr & downstream at 21.2 km/hr. Find the rate of current 

1.  2.6 km/hr 

2.  1.3 Km/hr

3.  2.5 km/hr

4.  5 km/hr

View Answer  
4
Correct Answer :

2.6 km/hr 


Explanation :
No Explanation available for this question

 In a stream running at 2 kmph a boat goes 10 km upstream and back again to the start in 55 minutes. Find the speed of boat in still water. 

1.  22 km/hr 

2.  24 km/hr

3.  26 km/hr

4.  none of these

View Answer  
4
Correct Answer :

22 km/hr 


Explanation :
No Explanation available for this question

The ratio of Maya’s age & Kanta’s age is 3 : 5 & sum of their ages is 80 yrs. The ratio of their ages after 10 yrs will be 

1.  2: 3  

2.  1 : 2  

3.  3 : 5 

4.  5 : 3

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4
Correct Answer :

2: 3  


Explanation :
No Explanation available for this question

The ratio of the ages of mother and son at present is 5 : 1 . After 5 yrs ratio will become 5 : 2 . The present age of son is a

1.  5 yrs 

2.  10 yrs

3.  15 yrs

4.  35 yrs

View Answer  
4
Correct Answer :

5 yrs 


Explanation :
No Explanation available for this question

 A ladder 20 metres long reaches windows (on the opposite sides of the road) Which are 16 metres and 12 metres high. The Width of the road is

1.  28 m

2.  25 m  

3.  12 m  

4.  50 m

View Answer  
4
Correct Answer :

28 m


Explanation :
No Explanation available for this question

 One litre of water is added to 10 litres of a 40% solution of alcohol in water. What is the final strength of the alcohol.

1.  36%

2.  25% 

3.  20% 

4.  16%

View Answer  
4
Correct Answer :

36\%


Explanation :
No Explanation available for this question

A dealer purchased a fan for Rs 240 and sold it for cash so as to gain 50% on his outlay. At what price did he sell the article. 

1.  Rs 360 

2.  Rs 240 

3.  Rs 300 

4.  Rs 250

View Answer  
4
Correct Answer :

Rs 360 


Explanation :
No Explanation available for this question
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