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In a school, students thought of plantin...

In a school, students thought of planting trees in an around the school to reduce air pollution. It was decided that the number of trees, that each section of each class will plant, will be the same as the class. In which they are studying e.g., a section of Class I will plant 1 tree, a section of Class II will plant 2 trees and so on till Class XII. There are three sections of each class. How many trees will be planted by the students?

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BEYOND PUBLICATION-PROGRESSIONS-EXERCISE
  1. In a school, students thought of planting trees in an around the schoo...

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  2. For the following A.Ps write the first term and the common difference....

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  3. For the following A.Ps write the first term and the common difference....

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  4. For the following A.Ps write the first term and the common difference....

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  5. For the following A.Ps write the first term and the common difference....

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  6. For the following A.Ps write the first term and the common difference....

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  7. Write the first four terms of the A.P. when the first term 'a' and the...

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  8. Write the first four terms of the A.P. when the first term 'a' and the...

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  9. Write the first four terms of the A.P. when the first term 'a' and the...

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  10. Write the first four terms of the A.P. when the first term 'a' and the...

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  11. Write the first four terms of the A.P. when the first term 'a' and the...

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  12. Which of the following are A.Ps? If they form A.P. find the common dif...

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  13. Which of the following are A.Ps? If they form A.P. find the common dif...

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  14. Which of the following are A.Ps? If they form A.P. find the common dif...

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  15. Which of the following are A.Ps? If they form A.P. find the common dif...

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  16. Which of the following are A.Ps? If they form A.P. find the common dif...

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  17. Which of the following are A.Ps? If they form A.P. find the common dif...

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  18. Find the 30^(th) term of the A.P. 7,11,15,19,….

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  19. Find the 10^(th) term of the A.P: -11,-9,-7,….

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  20. Find the 18^(th) term and 23^(rd) term of the A.P 16,11,6,….

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  21. The first term of an A.P. is -2 and the 10^(th) term is 16. Determine ...

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