Each question is followed by two statements, I and II. Answer each question using the following instructions.
Mark the answer as
- Choose $1$ if the question can be answered by using one of the statements alone, but cannot be answered using the other statement alone.
- Choose $2$ if the question can be answered by using either statement alone.
- Choose $3$ if the question can be answered by using both statements together, but cannot be answered using either statement alone.
- Choose $4$ if the question cannot be answered even by using both statements together.
$\text{O}$ is the centre of two concentric circles. $ae$ is a chord of the outer circle and it intersects the inner circle at point; $b$ and $d. c$ is a point on the chord in between $b$ and $d.$ What is the value of $ac/ce?$
- $bc/cd = 1$
- A third circle intersects the inner circle at $b$ and $d$ and the point $c$ is on the line joining the centres of the third circle and the inner circle.
- $1$
- $2$
- $3$
- $4$