1. Along a road lie an odd number of stones placed at intervals of 10 m. These stones have to be assembled around the middle stone. A person can carry only one stone at a time. A man carried out the job starting with the store in the middle, carrying stones in succession, there by covering a distance of 4.8 km. Then, the number of stone is:

•  35 
•  15 
• 31
• 31

• 2:03
• 4:03
•  4:03
•  4:03

• 34.3 km/h
• 35 km/h
• 37.5 km/h
• 37.5 km/h

A train 300 meters long is running at a speed of 25 meters per second, it will cross a bridge 200 meters long in

• 5 seconds

• 10 seconds

• 20 seconds

• 20 seconds

A man walks from his house to the Railway station to catch a train, which is running as per schedule. If he walks at 6 km/hr, he misses the train by 9 minutes. However, if he walks at 7 km/hr, he reaches the station 6 minutes before the departure of train. The distance of his home to the Railway Station is:

• 2 km

• 1.5 km

• 1.05 km

• 1.05 km

Rajneetha walks around the circular park in 15 minutes. If she walks at the rate of 5 km/hr, how much distance would she have to travel, at the minimum, to reach the centre of the park from any point on its
perimeter?

• 100 metre

• 200 metre

• 250 metre

• 250 metre

Y travels 15 kilometres due South, then 5
kilometres due west, then 18 kilometres due north,
then 3 kilometres due south, then 5 kilometres due
East. How far is he from the starting point ?

• 6 kilometres

• 3 kilometres

• 0 kilometres

• 0 kilometres

A person takes 3 hours to walk a certain distance and riding back. He could walk both ways in 5 hours. How long could it take to ride both ways

• 1.5 hr

• 1 hr

• 0.5 hr

• 0.5 hr

A train 100 meters long running at 54 km/hr takes 20 seconds to pass a bridge. The length of the bridge is

• 50 mt

• 150 mt

• 200 mt

• 200 mt

A train ‘X’ leaves station ‘A’ at 3 p.m and reaches station ‘B’ at 4.30 p.m., while another train ‘Y’ leaves station ‘B’ at 3.00 p.m and reaches station ‘A’ at 4.00 p.m. These two trains cross each other at:

• 3.30 p.m.

• 3.20 p.m.

• 3.40 p.m.

• 3.40 p.m.