Question

If 17th term of an AP is 75 and 31st term is 131. Then common difference is

• A. 4
• B. 8
• C. 2
• D. 6

Answer 1

Answer:

A. 4

Read Explanation:

a + 30d = 131.....(1) a + 16d = 75..... (2) (2) - (1) 14d = 56, d=4

Open explanation in App