Question 1 :
What is the common difference of the new arithmetic progression formed after 6 is subtracted from each of the term of the A.P. $12, 19, 26, 33, ...$
Question 2 :
Find out whether the sequence $1^2, 3^2, 5^2, 7^2$,... is an AP. If it is, find out the common difference.
Question 3 :
What is the first four terms of the A.P. whose first term is $3$ and common difference is $5$?
Question 4 :
3, 7, 11, 15, 19, ...... are in AP. find 25th term.
Question 5 :
Which term of the A.P. 5, 12, 19, 26, ............ is 145<br>
Question 6 :
The third term of  an arithmetic progression is $18$, and the seventh term is $30$, then the sum of $17$ terms is 
Question 7 :
Show that the sequence defined by $a_n = 5n -7$ is an AP. Also, find its common difference.
Question 8 :
If $8^{th}$ term of an A.P is $15$, then the sum of $15$ terms is
Question 9 :
Write the sum of  first five terms of the following Arithmetic Progressions where, the common difference $d$ and the first term $a$ are given: $a = 4, d = 0$
Question 11 :
If the sum of the first n terms of an A.P. is given by the equation $n^2 + 7n$, then what is the first term and second term?
Question 12 :
The sum of $n$ terms of an A.P. is $4n^2-n$. The common difference $=$ ____
Question 15 :
The first term of an AP is 3 and the last term is 17. If the sum of all terms is 150, what is 5th term ?
