Amit starts his exercise regime with 25 push ups on Monday. He plans to increase 5 push ups every following Monday. How many push ups will he be doing on the 3rd Monday since he started?

Which term of the A.P 10,8,6,… will be the first negative term?

An AP has first term -3 and a common difference -1. Find the 3rd term of the A.

Find the fifth term of an A.P whose first term is -1 and common difference is -3.

If for an A.P s_n= + 3n What is the n^th term?

Write first four terms of the AP, when the first term a and the common difference d are given as follows: a = 4, d = -3

For the following APs, write the first term and the common difference:
0.6, 1.7, 2.8, 3.9,.......

Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
3, 3 + \(\sqrt{2}\), 3 + 2\(\sqrt{2}\), 3 + 3\(\sqrt{2}\),.........

Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
a, a², a³, a⁴.......

Which of the following are APs? If they form an AP, find the common difference d and write three more terms.
1² , 5² , 7², 73.......

Determine the AP whose fourth term is 18 and the difference of the ninth term from the fifteenth term is 30.

Which term of the progression 19, 18\(\frac{1}{5}\), 17\(\frac{2}{5}\),.... is the first negative term.

Divide 56 in four parts in AP, such that the ratio of the product of their extremes (1st and 4th) to the product of means (2nd and 4rd) is 5 : 6.

Find the number of terms in A.P.: -1, \(-\frac{5}{6},-\frac{2}{3},-\frac{1}{2},......,\frac{10}{3}\)

Find the 12th term from the last term of the following A.P.: 3, 5, 7, 9,... 201

An AP consists of 21 terms. The sum of the three terms in the middle is 129 and of the last three is 237. Find the AP.

Kanoka was given her pocket money on Jan 1st, 2008. She puts Rs.1 on day 1, Rs.2 on day 2, Rs.3 on day 3, and continued doing so til the end of the month, from this money into her piggy bank. She also spent Rs.204 of her pocket money, and found that at the end of the month she still had Rs.100 with her. How much was her pocket money for the month?

Interior angles of a polygon are in AP. If the smallest angle is 120^o and common difference is 5^o , find the number of sides of the polygon.

The houses in a row are numbered consecutively from 1 to 49. Show that three exists a value of X such that sum of numbers of houses preceding the house numbered X is equal to sum of the numbers of houses following X.

Solve the equation - 4 + (-1) + 2 + ...+ x = 437