# In a race A beat B by 22.5 mon 6 sec.b’s time over the course is

1.  86 sec

2.  80 sec

3.  76 sec

4.  none

4

80 sec

Explanation :
No Explanation available for this question

# Two trains of equal lengths take 10 sec and 15 sec respectively to cross a telegraph post. If the length of each train120 m, in what time (in sec) will they cross each other travelling in opposite directions

1.  10

2.  12

3.  15

4.  20

4

12

Explanation :
No Explanation available for this question

# A can run 22.5m while b runs 25m.In a kilometer race B beats A by

1.  100m

2.  1111/2m

3.  25m

4.  50m

4

100m

Explanation :
No Explanation available for this question

# A train 108 m long moving at a speed of 50 km/hr crosses a train 112 m long coming from opposite direction in 6 sec. the speed of the sec train is

1.  48 km/hr

2.  54 km/hr

3.  66 km/hr

4.  82 km/hr

4

82 km/hr

Explanation :
No Explanation available for this question

# In a 500m race, the ratio of the speeds of two contestants A and B is 3:4.A has a start of 140 m.Then A wins by

1.  60m

2.  40m

3.  20m

4.  10m

4

20m

Explanation :
No Explanation available for this question

# A train X speeding with 120 kmph crosses another train Y, running in the same direction, in 2 min. if the lengths of the trains X and Y be 100 m and 200 m respectively, what is the speed of train Y

1.  111 km/hr

2.  123 km/hr

3.  127 km/hr

4.  129 km/hr

4

111 km/hr

Explanation :
No Explanation available for this question

# Two trains travel in opposite directions at 36 kmph and 45 kmph and a man sitting in slower train passes the faster train in 8 sec. the length of the faster train is

1.  80 m

2.  100 m

3.  120 m

4.  180 m

4

180 m

Explanation :
No Explanation available for this question

# A runs 2/3 times as B. If A and B a start of 80 m, how far must the wining post be so that A and B might reach it at the same time

1.  200m

2.  300 m

3.   270 m

4.   160m

4

200m

Explanation :
No Explanation available for this question

# Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 sec. what is the length of the of the fast train

1.  23 m

2.  23 (2/9) m

3.   27 m

4.  27 (7/9)m

4

27 (7/9)m

Explanation :
No Explanation available for this question

1.  21m

2.  26m

3.   28m

4.  29m

4