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As my office closed one hour earlier one day, I called up to get my car from home and the car had just left to pick me up so that it would reach my office just in time for my regular closing time. I started walking home at 12 km/hr, met my car on the way and reached home 1/2 hour earlier than usual. How far is my office from home, if speeds of car and myself are constant and may or may not be different?
3 KM
36 KM
9 KM
12 KM

A train running from A to B meets with an accident 50km from A, after which it moves with 4/9th of its original speed arrives at B 3hrs late. Had the accident happened 50km further on, it would have been late by 2hrs only. Find the distance A to B and original speed? (Km and km/hr)
200,62.5
200,125
400,125
none of these

A chopper hovers exactly over a speeding car at a height of 1 km from the ground and keeps on following it round the globe in circular orbit. How much more fuel chopper uses than the car if both have same mileage of x km/litre of fuel?
2 ?/x litre.
2 ?2/x litre
2? litre
none of the above

A ladder 13ft. long stands against a vertical wall, its foot being 5 ft. from the base of the wall. If the ladder is pulled by its foot @ 2ft/sec with what velocity will be top descend.
5/6 ft/sec
-5/6 ft/sec
3/5 ft/sec
– 3/5 ft/sec

A hound chases a hare and length of leap of hound to hare in 5:3. But in the time that here takes 4 leaps, hound takes 3 leaps. Ratio of speed of hare to speed of hound is ?
4:5
5:4
5:6
6:5

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These questions are related to the physics and the people who love in physics can give the accurate answers. It was the time when I love this subject with http://www.aussiewritingreviews.com/aussiessay-review/ website but unfortunately I changed my subject du

1814 days 6 hours 28 minutes ago

sir can we get the detailed solutions of the test question

2840 days 10 hours 6 minutes ago