Question

The numbers 1, 5 and 26 can be three terms
(not necessarily consecutive) of
(a)
only one AP
(b)
more than one but finite numbers of APs
(c)
infinite number of APs
(d)
finite number of GPS​

Answer 1

Answer:

It's too simple dear...

(C) infinite number of APs...

Actually you can choose common difference like 1, 1/2, 1/4,.... and so on.... This simply proof that infinite APs are possible.....

If I am correct or wrong...?