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Find the sum of first seven numbers whic...

Find the sum of first seven numbers which are multiples of 2 as well as of 9.

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OSWAL PUBLICATION-ARITHMETIC PROGRESSIONS -SELF ASSESSMENT-2
  1. In an A.P., if a = 8,a(4), = 17, S(n) = 148 then value of n is.

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  2. Find the mean of first six multiples of 5

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  3. Find the sum of first seven numbers which are multiples of 2 as well a...

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  4. The sun of first 16 terms of the AP 10, 6, 2, … is

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  5. Find the sum of first 8 multiples of 3

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  6. If n^(th) term of an A.P. is (2n + 1), what is the sum of its first t...

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  7. If the sum of first k terms of an A.P. is 3k^2-k and its common diffe...

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  8. If the n^(th) term of an A.P. is 7-3n, find the sum of twenty five t...

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  9. The first and the last terms of an A.P. are 5 and 45 respectively. If ...

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  10. If the sum of the first 9 terms of an A.P. is 81 and that of the firs...

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  11. Find the sum of all two digit natural numbers which are divisible by ...

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  12. Find the sum of the integers between 100 and 200 that are divisible by...

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  13. Find the sum of all odd numbers lying between 100 and 200.

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  14. If the sum of first 14 terms of an A.P. is 1050 and its first term is ...

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  15. The sum of four consecutive numbers in an A.P. is 52 and the ratio of...

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  16. Find the 60^(th) term of the A.P. 8, 10, 12, ....., if it has a total...

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  17. Sarika has a daughter Sita. Sarika wanted to save the money for her fu...

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  18. Sarika has a daughter Sita. Sarika wanted to save the money for her fu...

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  19. Sarika has a daughter Sita. Sarika wanted to save the money for her fu...

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  20. Sarika has a daughter Sita. Sarika wanted to save the money for her fu...

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