Quiz on Arithmetic Progression (AP)

Test yourself with the following quiz:

1. Find the 15^th term of the sequence -3, 2, 7...
2. If (x + 1), (1/2)x and (x - 5) are the first three terms of a linear sequence (AP). Find their common difference.
3. The fourth term and the seventh term of an AP are in the ratio 5:8. Find the ratio of the third term and the sixth term
4. What is the nth term of the AP: 12, 5, 2, ....?
5. Find the number of term in an A.P given that the first and last term are T and 37T respectively and its common difference is 4T
Submit Show Answers and their workings