Question

the 6th term of an A. P is 25 and the 13th term is 77, find the 20th term ​

Answer 1

Answer:

14.85

Step-by-step explanation:

6th term is 25

13th term is 77

i.e in between them there are 7 terms

so the difference in each term is (77-25)\7

so required answer is (77-25)\7 * 20