A train without stoppages travels at the rate of 50 km/hr and stoppages it travels at 45 km/hr. How many minutes does train stop on an average per hour
5 min
6 min
12 min
10 min
8 min
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A train reach a station at a certain time and at a fixed speed. If the train had been 10 km/hr faster, it would have taken 2 hours less than the scheduled time. And, If the train were slower by 12 km/hr, the would have taken 3 hours more than the scheduled time. The length of journey is :
2100
2200
2400
2600
2000
A train reach a station at a certain time and at a fixed speed. If the train had been 6 km/hr faster, it would have taken 4 hours less than the scheduled time. And, If the train were slower by 6 km/hr, the would have taken 6 hours more than the scheduled time. The length of journey is :
700
720
740
710
760
I walk a certain distance and ride back taking a total time of 36 min. I could ride both ways in 30 min. How long would it take me to walk both ways?
40 min
30 min
42 min
52 min
45 min
I walk a certain distance and ride back taking a total time of 30 min. I could walk both ways in 40 min. How long would it take me to ride both ways ?
40 min
25 min
20 min
35 min
30 min
A thief is spotted by a policeman from a distance of 100 m. When the policeman starts the chase, the thief also starts running. If the speed of the thief 8 km/hr and that of the policeman 10 km/hr, how far the thief will have run before he is overtaken?
100 m
300 m
400 m
500 m
200 m
A constable is 114 m behind a thief. The constable runs 21 m and the thief 15 m in a minute. In what time will the constable catch the thief?
16 min
17 min
18 min
15 min
19 min
Three years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is:
2 years
2.4 years
4 years
1.5 years
3 years
The distance between two stations A and B is 365 km. A train starts at 10 a.m. from A and move towards B at an average speed of 65 km/hr. Another train starts B at 11 a.m. and moves towards A at an average speed of 35 km/hr. How far from B will the two trains meet and at what time?
105,2 p.m.
100,4 p.m.
100,2 p.m
106,5 p.m
105,5 p.m
The distance between two stations A and B is 440 km. A train starts at 4 p.m. from A and move towards B at an average speed of 40 km/hr. Another train starts B at 5 p.m. and moves towards A at an average speed of 60 km/hr. How far from A will the two trains meet and at what time?
200,8 p.m.
300,9 p.m
200,9 p.m
300,6 p.m.
300,8 p.m.
The speed of A and B are in the ratio 3:4. A takes 20 minutes more than B to reach the destination. How much time will take A ?
2 hrs
1 hrs
Walking at 7/8 of its usual speed, a train is 10 minutes too late. Find its usual time to cover the journey.
90 min
70 min
50 min
40 min
60 min
If a student walks from his house to school at 5km/hr, he is late by 30 minutes. However, if he walks at 6 km/hr, he is late by 5 minutes only. The distance of his school from his house is
2.5 km
3.6 km
11.5 km
12.5 km
5.5 km
A student walks from his house at 10 km/hr and reaches his school late by 6 minutes. Next day, he increases his speed by 15 km/hr and reaches 4 minutes before school time. How far is the school from his house?
12 km
9 km
5 km
10 km
8 km
Three years ago, the average age of X, Y and Z was 27 years and that of Y and Z, 5 years ago was 20 years. X’s present age is:
30 years
25 years
40 years
48 years
35 years
A man covers 1/4 of his journey at 20 km/hr and the remaining at 30 km/hr. He takes 15 hour in total journey. The distance total journey is ?
400 km
390 km
440km
420 km
460 km
A car covers a distance of 715 km at a constant speed. If the speed of the car would have been 10 km/hr more, then it would have taken 2 hrs less to cover the same distance. What is the original speed of the car?
60 km/hr
50 km/hr
55 km/hr
65 km/hr
45 km/hr
A car covers a distance of 720 km at a constant speed. If the speed of the car would have been 10 km/hr more, then it would have taken 1 hrs less to cover the same distance. What is the original speed of the car?
90 km/hr
80 km/hr
85 km/hr
73 km/hr
75 km/hr