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In which of the following situations, do...

In which of the following situations, does the list of numbers involved make an arithmetic progression , and why ?
The amount of air present in a cylinder when a vacuum pump removes `1/4` of the air remaining in the cylinder at a time .

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The correct Answer is:
Hence the list of numbers does not form an AP.
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KUMAR PRAKASHAN-ARITHMETIC PROGRESSION-EXERCISE 5.1
  1. In which of the following situations, does the list of numbers involve...

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  2. In which of the following situations, does the list of numbers involve...

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  3. In which of the following situations, does the list of numbers involve...

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  4. In which of the following situations, does the list of numbers involve...

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  5. Write first four terms of the AP. When the first term a and the common...

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  6. Write first four terms of the AP. When the first term a and the common...

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  7. Write first four terms of the AP. When the first term a and the common...

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  8. Write first four terms of the AP. When the first term a and the common...

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  9. Write first four terms of the AP. When the first term a and the common...

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  10. For the following Ap. Write the first term and the common difference :...

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  11. For the following AP. Write the first term and the common difference :...

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  12. For the following AP. Write the first term and the common difference :...

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  13. For the following AP. Write the first term and the common difference :...

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  14. Which of the following are AP? If they form an AP find the common diff...

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  15. Which of the following are AP? If they form an AP find the common diff...

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  16. Which of the following are Aps? If they form an AP find the common dif...

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  17. Which of the following are Aps? If they form an AP find the common dif...

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  18. Which of the following are Aps? If they form an AP find the common dif...

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  19. Which of the following are Aps? If they form an AP find the common dif...

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  20. Which of the following are Aps? If they form an AP find the common dif...

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