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Find the number of terms in each of the ...

Find the number of terms in each of the following APs :
`18, 15(1)/(2), 13, …,-47`

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The correct Answer is:
27
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SUBHASH PUBLICATION-ARITHMETIC PROGRESSION-Exericise 1.2
  1. In the following APs, find the missing terms in the boxes : -4, squ...

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  2. In the following APs, find the missing terms in the boxes : square,...

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  3. Which term of the AP : 3,8,13,18,… is 78 ?

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  4. Find the number of terms in each of the following APs : 7,13,19,…205

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  5. Find the number of terms in each of the following APs : 18, 15(1)/(2...

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  6. Check whether -150 is a term of the AP : 11, 8, 5, 2

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  7. Find the 31^(th) term of an AP whose 11^(th) term is 38 and the 16th t...

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  8. An AP consists of 50 terms of which 3^(rd) term is 12 and the last ter...

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  9. If the 3^(rd) and the 9^(th) terms of an AP are 4 and -8 respectively,...

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  10. The 17^(th) term of an AP exceeds its 10^(th) term by 7. Find the comm...

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  11. Which term of the AP : 3, 15, 27, 39, …. Will be 132 more than its 54^...

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  12. Two APs have the same common difference. The difference between their ...

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  13. How many three digit numbers are divisible by 7?

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  14. How many multiples of 4 lie between 10 and 250 ?

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  15. For what value of n, are the n^(th) terms of two APs : 63, 65, 67,… an...

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  16. Determine the AP whose third term is 16 and the 7^(th) term exceeds th...

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  17. Find the 20^(th) term from end of the sequence 3,8,13 …… 253.

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  18. The sum of the 4^(th) and 8^(th) terms of an AP is 24 and the sum of t...

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  19. Subba Rao started work in 1995 at an annual salary of Rs.5000 and rece...

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  20. Ramkali saved Rs.5 in the first week of a year and then increased her ...

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