The common difference of a constant A.P. is ……

If every term of an A.P. is multiplied by 3, then the common difference of the new A.P. is …..

First term and common difference of an A.P. are 6 and 3 respectively : Find S_27

The common difference of the A.P. 1/(2b), (1-6b)/(2b), (1-2b)/(2b) is………………

If a ,1/b ,a n d1/p ,q ,1/r from two arithmetic progressions of the common difference, then a ,q ,c are in A.P. if p ,b ,r are in A.P. b. 1/p ,1/b ,1/r are in A.P. c. p ,b ,r are in G.P. d. none of these

Suppose that all the terms of an arithmetic progression (A.P.) are natural numbers. If the ratio of the sum of the first seven terms to the sum of the first eleven terms is 6: 11 and the seventh term lies in between 130 and 140, then the common difference of this A.P. is

Three concentric circles of which the biggest is x^2+ y^2= 1 , have their radii in A.P If the line y= x+1 cuts all the circles in real and distinct points. The interval in which the common difference of the A.P will lie is:

Suppose that all the terms of an arithmetic progression (A.P.) are natural numbers. If the ratio of the sum of the first seven terms to the sum of the first eleven terms is 6: 11 and the seventh term lies in between 130 and 140, then the common difference of this A.P. is

A student read common difference of are A.P. as -3 instead of 3 and obtained the sum of first 10 terms as -30. Then the actual sum of first 10 terms is equal to

The first term of an A.P. is 6 and the common difference is 5. Find the A.P. and its general term.

The first term of an A.P is 6 and the common difference is 5. Find the A.P and its general term.