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Two sea trawlers left a sea port simu...

Two sea trawlers left a sea port simultaneously in two mutually perpendicular directions. Half an hour later, the shortest distance between them was 17 kin, and another 15 minutes later, one sea trawler was 10.5 km farther from the origin than the other. Find the speed of each sea trawler. a. 16 km/hr, 30 km/hr        b. 18 km/hr 24 km/hr    c. 20 km/hr, 22 km/hr         d. 18 km/hr, 36 km/hr

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RS AGGARWAL-TIME AND DISTANCE-All Questions
  1. A Cyclist drove one kilometre, with the wind in his back, in 3 minu...

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  2. Ramesh travels 760 km to his home partly by train and partly by car...

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  3. Two sea trawlers left a sea port simultaneously in two mutually per...

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  4. A runs twice as fast as B and B runs thrice as fast as C. The dista...

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  5. A ship, 40 kilometres from the shore, springs a which admits 3 3/4 ton...

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  6. Amit travelled back to home in a car, after visiting his friend in a d...

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  7. Two men starting from the same place walk at the rate of 5 kmph and ...

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  8. A walks around a circular field at the rate of one round per hour wh...

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  9. A and B start from the same point and in the same direction at 7 a....

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  10. There are 8 equidistant points A, B, C, D, E, F, and H in the clockwis...

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  11. A walks at a uniform rate of 4 km an hour; and 4 hours after his st...

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  12. Paschini Express left Delhi for Mumbai at 14.30 hrs travelling at a...

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  13. A thief is noticed by a policeman from a distance of 200 m. The thi...

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  14. A bus is moving with a speed of 30 km/hr ahead of a car with a spee...

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  15. A thief running at 8 km/hr is chased by a policeman whose speed is ...

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  16. A thief steals a car at 2.30 p.m. and drives it at 60 kmph. The the...

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  17. Aryan runs at a speed of 40 metres/minute. Rahul follows him after an ...

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  18. A thief, pursued by a policeman, was 100 m at the start. If the rat...

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  19. A walks at a uniform rate of 4 km an hour; and 4 hours after his st...

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  20. A passenger train runs at the rate of 80 kmph. It starts from the stat...

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