The difference between any two consecutive terms of an A.P. is ….

The ratio between any two consecutive terms of the G.P. is …… and it is called ……

The difference between any two consecutive interior angles of a polygon is 5^@ .If the smallest angle is 120^@ , find the number of the sides of the polygon.

Given the sum of two consecutive terms in an A.P is 21 and their product is 90. Find the common difference.

The sum of the three consecutive terms that are in A.P. is 27 and their product is 288. Find the three terms.

Two A.P.'s have the same common difference. The first term of one A.P. is 2 and that of the other is 7. Show that the difference between their 10th terms is the same as the difference between their 21th terms, which is the same as the difference between any two corresponding terms.

Two A.Ps have the same common difference . The difference between their 100^(th) term is 100 what is the difference between their 1000^(th) term ?

If k + 2 ,4k - 6, 3k - 2 are the 3 consecutive terms of an A.P, then the value of k i s ......

If 3^(rd) , 7^(th) and 12^(th) terms of A.P. are three consecutive terms of a G.P., then the common ratio of G.P is