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Find n, if the n^(th) term of the follow...

Find n, if the `n^(th)` term of the following sequence is 68.
5,8,11,14,…..

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The correct Answer is:
n = 22
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CHETAN PUBLICATION-ARITHMETIC PROGRESSION -PROBLEMS FOR PRACTICE
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  2. How many terms are there in the A.P. 187,194,201,…,439?

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  3. Find n, if the n^(th) term of the following sequence is 68. 5,8,11,1...

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  4. If 10^(th) term and the 18^(th) term of an A.P. are 25 and 41 respecti...

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

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  6. Find the eighteenth term of the A.P.1,7,13,19.

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  7. Find t11 from the following A.P. 4,9,14,….

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  8. Determine the 10 t h term from the end of the A.P. 4,\ 9,\ 14 ,\...

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

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

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  15. The first and the last terms of an A.P. are 17 and 350 respectively. I...

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

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  17. Find three consecutive terms in terms in an A.P. whose sum is -3 and t...

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

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