Which of these are arithmetic progressions and why?
(ii) 2,5,7,0,12,15,....

Which of these are arithmetic progressions and why? (i) 2,3,5,7,8,10,15, ......

Which of these are Arithmetic Progressions and why? (a) 2,3,5,7,8,10,15,…….. (ii) 2,5,7,10,12,15,…….. ( c) -1,-3,-5,-7 ,………

Which of these are Arithmetic Progressions and why? (a) 2,3,5,7,8,10,15,…….. (ii) 2,5,7,10,12,15,…….. ( c) -1,-3,-5,-7 ,………

Which of these are Arithmetic Progressions and why? (a) 2,3,5,7,8,10,15,…….. (ii) 2,5,7,10,12,15,…….. ( c) -1,-3,-5,-7 ,………

Which of these are Arithmetic Progressions and why? (a) 2,3,5,7,8,10,15,…….. (ii) 2,5,7,10,12,15,…….. ( c) -1,-3,-5,-7 ,………

Which of these are arithmetic progressions and why? (iii) -1, -3, -5, -7, .......

Which of the following sequqnces are in arithmetic progression? (i) 2,6,10,14,…. (ii) 15,12,9,6 (iii) 5,9,12,18,….. (iv) 1/2, 1/3, 1/4, 1/5,….

The 30th term of the arithmetic progression 10, 7, 4 is

Find the sum of the following arithmetic progressions: (i) 50 ,\ 46 ,\ 42 ,\ ... to 10 terms (ii) 1,\ 3,\ 5,\ 7,\ ... to 12 terms (iii) 3,\ 9//2,\ 6,\ 15//2,\ ... to 25 terms

Find out which of the following sequences are arithmetic progressions. For those which are arithmetic progressions, find out the common difference. :- 0,-4,-8,-12…..