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Each question is followed by two statements, I and II. Answer each question using the following instructions.

• 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 $ac/ce?$

1. $bc/cd = 1$
2. 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. $1$
2. $2$
3. $3$
4. $4$

1