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Find the sum of 1+3+5+7+…….+11...

Find the sum of 1+3+5+7+…….+11

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QUANTUM CAT-SEQUENCE, SERIES & PROGRESSIONS-QUESTION BANK
  1. Find the sum of squares of first 9 natural numbers

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  2. Find the sum of cubes of first 12 natural numbers

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  3. Find the sum of 1+3+5+7+…….+11

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  4. Find the sum of first 8 even natural numbers

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  5. Find the 40th term of the progression 3,8,13,18,……

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  6. Find the 20th term of the AP 10,6,2,-2,-6,-10,……

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  7. What term of the AP 2,5,8,…..is 62?

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  8. What is the 10th term of the sequence 2,4 ,……….. ?

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  9. If the 3rd and 7th terms of an AP are 17 and 27 respectively find the ...

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  10. Find the nth term of an A.P. whose 6th and 8th terms are 12 and 22 res...

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  11. If 7 times the 7th term of an A.P. is equal to 11 times its elevent...

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  12. If the pth, qth and rth terms of an A.P. are a,b,c respectively , then...

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  13. If the pth term of an A.P. is q and its qth term is p then its mth ter...

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  14. Find the sum of the AP 13,15,17…..99:

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  15. Find the number of terms in the AP 16,22,28,34,…..616

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  16. Find the sum of 222, 224, 226. ..., 888:

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  17. If the second and seventh terms of an A.P. are 2 and 22 respectively. ...

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  18. The 12th term of an AP is -13 and the sum of its first four terms is 2...

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  19. The third term of an AP is 1/5 and the 5th term is 1/3 find the sum of...

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  20. How many terms of the A.P. 1,4,7,... are needed to give the sum 925 ?

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