Which of the following sequences are in A.P.? `(i)1,3,6,10,... " "(ii)3,8,13,18,...`
`(iii)7,4, 1,-1,... " "(iv)-10,13,-16,19,...`

Which of the following sequence are A.P.? -10,-13,-16,-19,…

Which of the following sequence are A.P.? 1,3,6,10,….

Which of the following sequence are A.P.? 1,4,7,10,…

Choose the correct alternative from those given below each question: Which of the following sequences are in A.P.? (i)1,3,6,10… (ii)3,8,13,18,…. (iii)7,4,1,-2,… (iv)-10,13,-16,19,…

which of the follwing sequence are A.P.? (i) 1, 3, 6, 10,…. (ii)1, 4, 7, 10,… (iii)22, 26,28, 31, (iv) -10, -13, -16, -19,…

State whether the following sequence is an A.P. or not? 1,4,7,10,………….

Choose the correct one Which of the following is not an A.P. (i)1,4,7.... (ii)(-5),(-2),1,4..... (iii)3,7,12,18..... (iv)11,14,17,20…

Which of the following sequences are A.P.? If it is an A.P., find next two terms. (i) 5,12,19,26,……. (ii) 2,-2, -6, -10 ………. (iii) 1,1,2,2,3,3 …… (iv) 3/2, 1/2, -1/2 ,………….

Which of the following sequences are arithmetic progressions? Justify. (i) 2,6,10,14,………… (ii) 24,21,18,15,…… (iii) 4,12, 36, 108,………. (iv) 1,3/2, 2,5/2 ………. (v) -50, -75, -100 ……… (vi) 12, 2, -8, -18 ,…….. , (vii) 1, 3, 6,10 ,........... (viii) 1,4, 7,10 ,............

Which of the following sequences are arithmetic progressions? Justify. (i) 2,6,10,14,………… (ii) 24,21,18,15,…… (iii) 4,12, 36, 108,………. (iv) 1,3/2, 2,5/2 ………. (v) -50, -75, -100 ……… (vi) 12, 2, -8, -18 ,…….. , (vii) 1, 3, 6,10 ,........... (viii) 1,4, 7,10 ,............