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# Arithmetic progressions AP Series

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### Arithmetic progressions AP Series

1. 1. JSTSE (Arithmetic Progressions) www.AmansMathsBlogs.com JSTSE : PREVIOUS YEARS (Mathematics : Arithmetic Progressions) 1. If y  11   10   11   10  .....  20 terms  , x     22     22 ......  40 terms  23 23 then value of (y – x) is (2014) (1) 30 (2) 40 (3) 20 (4) 10 Ans. (a) 2. The sum of five consecutive odd natural numbers is 65. The sum of the extreme numbers is (2015) (a) 24 (b) 26 (c) 28 (d) 30 Ans. (b) www.AmansMathsBlogs.com