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A 12 m high pole casts a shadow of 30 m....

A 12 m high pole casts a shadow of 30 m. Find the height of the pole that casts a shadow of 45 m.

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The correct Answer is:
18 m
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SWAN PUBLICATION-RATIO AND PROPORTION-Exercise 11.3
  1. The cost of 1 kg apples is Rs. 45. What is the cost of 7 kg apples ?

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  2. A car travels 224 km in 7 litres of petrol. How much distance will it ...

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  3. A pipe can fill 10 water tanks in 12 hours. How much time will it take...

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  4. The cost of 18 m cloth is Rs. 810. What is the cost of 25 m cloth?

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  5. The weight of 24 books is 6 kg. What is the weight of 36 such books ?

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  6. A' runs 28 km in 5 hours. How many kilometres does it run in 9 hours ?

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  7. A 12 m high pole casts a shadow of 30 m. Find the height of the pole t...

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  8. A man earns Rs. 11200 in 7 months. How much will be earn in 18 month...

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  9. A man earns Rs. 11200 in 7 months. In how many months will he earn R...

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  10. If the cost of a dozen soaps is Rs. 153.60. What will be the cost of 1...

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  11. Cost of 105 envelops is Rs.35. How many envelops can he purchased for ...

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  12. A horse travels 90 km in 2 (1)/(2) hours. How much time is required ...

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  13. A car travels 90 km in 2 1/2 hour. Find the distance covered in 2 hou...

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  14. Anshul made 57 runs in 6 overs. In how many overs he made 95 runs with...

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  15. Cost of 5 kg rice is Rs. 32.50. What will be the cost of 14 kg such ...

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  16. Cost of 5 kg rice is Rs. 32.50. What quantity of rice can be purchas...

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  17. If a cow grazes 21 sq. m of a field in 6 days. How much area will it g...

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