# Find ratio of positive real number p,q,r,s

Positive real numbers p, q, r, s form an increasing Arithmetic Progression (AP) and p, q and s form a geometric progression. What is the ratio of p to s?

- 1 : 3
- 1 : 4
- 1 ; 6
- 1 : 2

Positive real numbers p, q, r, s form an increasing Arithmetic Progression (AP) and p, q and s form a geometric progression. What is the ratio of p to s?

- 1 : 3
- 1 : 4
- 1 ; 6
- 1 : 2