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If the 10th term and the 18th term of an...

If the `10th` term and the `18th` term of an A.P are `25` and `41` respectively, then find the `38th` term.

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CHETANA PUBLICATION-Arithmetic Progression-EXERCISE
  1. How many terms are there in the A.P 187,194,201,…..,439 ?

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  2. Find n, if the nth term of the following sequence is 68: 5,8,11,14,….

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  3. If the 10th term and the 18th term of an A.P are 25 and 41 respectivel...

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  4. How many three digit natural numbers are divisible by 4?

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  5. Find the 18th term of the A.P 1,7,13,19.

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  6. Find t11 for the following A.P: 4,9,14,….

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  7. Find the 10th term from the end of the A.P: 4,9,14,…..,254

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  8. For which value of n the nth terms of the following two A.Ps are equal...

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  9. The 6th term of an A.P is 5 times the 1st term and the 11th term excee...

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  10. How many two digit natural numbers are divisible by 5?

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  11. Obtain the sum of 56 terms of an A.P whose 19th and 38th term are 52 a...

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  12. In an A.P, the 5th and 12th terms are 30 and 65 respectively. What is ...

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  13. Split 69 in three parts such that they are in A.P and product of two s...

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  14. The first and the last terms of an A.P are 17 and 9. If common differe...

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  15. Find four consecutive terms in an A.P such that the sum of the middle ...

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  16. Find three consecutive terms in an A.P whose sum is -3 and the product...

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  17. How many terms of the A.P: 9,17,25,…. must be taken to give a sum of 6...

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  18. Find the sum of all natural numbers between 100 and 1000 which are mul...

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  19. A meeting hall has 20 seats in the first row, 24 seats in the second r...

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  20. In winter, the temperature at a hill station from Monday to Friday is ...

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