Jim travels the first 3 hours of his journey at 60 mph speed and the remaining 5 hours at 24 mph speed. What is the average speed of Jim's travel in mph

1.  42 mph

2.  36 mph

3.  37.5 mph

4.  42.5 mph

View Answer  
4
Correct Answer :

37.5 mph


Explanation :
No Explanation available for this question

If a man cycles at 10 km/hr, then he arrives at a certain place at 1 p.m. If he cycles at 15 km/hr, he will arrive at the same place at 11 a.m. At what speed must he cycle to get there at noon

1.  11 km/hr

2.  12 km/hr

3.  13 km/hr

4.  14 km/hr

View Answer  
4
Correct Answer :

12 km/hr


Explanation :
No Explanation available for this question

The Ghaziabad-Hapur-Meerut EMU and the Meerut-Hapur-Ghaziabad EMU start at the same time from Ghaziabad and Meerut and proceed towards each other at 16 km/hr and 21 km/hr respectively. When they meet, it is found that one train has travelled 60 km more than the other. The distance between two stations is:

1.  445 km

2.  444 km

3.  440 km

4.  450 km

View Answer  
4
Correct Answer :

444 km


Explanation :
No Explanation available for this question

Dexter and Prexter are competing with each other in a friendly community competition in a pool of 50m length and the race is for 1000m. Dexter crosses 50m in 2 min and Prexter in 3 min 15 sec. Each time they meet/cross each other, they do handshake's. How many such handshake's will happen if they start from the same end at the same time

1.  18

2.  19

3.  20

4.  17

View Answer  
4
Correct Answer :

19


Explanation :
No Explanation available for this question

A ball is thrown twice from a place with the gap of 34 minutes between the two shots. A person approaching this point in a bus heard the second shot 33 minutes after he heard the first shot. What is the speed of bus (in kmph) if sound travels at 330 m/s

1.  30

2.  33

3.  36

4.  42

View Answer  
4
Correct Answer :

36


Explanation :
No Explanation available for this question

The ratio of Amit and Sumit’s ages is 5 : 6. If the ratio of one-third of Amit’s age and half of Sumit’s age is 5 : 9, what will be Sumit’s age

1.  12 years

2.  15 years

3.  30 years

4.  Cannot be determined

5.  None of these

View Answer  
5
Correct Answer :

Cannot be determined


Explanation :
No Explanation available for this question

What will come in place of question mark, in the following equation 98.9 ÷ 11 + 7.01 × 15.98 = (?)2

1.  1

2.  11

3.  15

4.  121

5.  144

View Answer  
5
Correct Answer :

11


Explanation :
No Explanation available for this question

A boat can go 30 km downstream in 2 hours whereas it takes 6 hours to return upstream. If the speed of the current be half that of the boat, what is the speed of the boat (in km/ hr)

1.  8

2.  5

3.  10

4.  16

5.  None of these

View Answer  
5
Correct Answer :

10


Explanation :
No Explanation available for this question

The ratio of arts, science and commerce students in a college is 3 : 5 : 8. If the number of students in the three branches increases by 20%, 40% and 25% respectively, what is the new ratio

1.  50 : 35 : 18

2.  18 : 35 : 50

3.  20 : 9 : 17

4.  12 : 19 : 36

5.  None of these

View Answer  
5
Correct Answer :

18 : 35 : 50


Explanation :
No Explanation available for this question

If 4x + 5y = 83 and 3x/2y = 21/22 how much is y – x

1.  17

2.  8

3.  10

4.  6

5.  4

View Answer  
5
Correct Answer :

4


Explanation :
No Explanation available for this question
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