Question

What is the common difference of the A.P.10,11.5 , 13 ,14.5 , .....

Answer 1

Answer:

Step-by-step explanation:

Common diff = diff of two consecutive terms

Take any two consecutive terms here,say

14.5 and 13

then cd = 14.5-13 = 1.5

or if u take 13 and 11.5, again it is 1.5

So cd =1.5

Answer 2

Answer:

common difference = 1.5

Step-by-step explanation:

Given AP series,

10,11.5,13,14.5......

(11.5 - 10) = 1.5

(13 - 11.5) = 1.5

(14.5 - 13) = 1.5

common difference = 1.5