Question

If a,b and c are in AP, then b-a/c-b is
A) b/a
B) 0
C) 1
D) 2a​

Answer 1

Step-by-step explanation:

c) 1. I hope it helps you.

Answer 2

Answer:

Answer is 1

Step-by-step explanation:

In an AP, the difference between the first and second term is equal to the difference between second and third term and so on till the last term.

Or in other words, (term 2) - x = term 1 and (term 3) - x = term 2

where x is some random number which acts as a common difference here.

Let a=1, b=2, c=3

Here a,b,c are in an AP ‘x’ here will be 2–1 or 3–2 (which will be 1)

Here, b-a=c-b

Now, from here, 1 will be the answer and so will be in every case.

I hope you will find this helpful

Good Luck Dear :)