4 men & 18 women can do a piece of work in 2.5 days, then in how many days 12 woment can complete the same piece of work ?
A. Ratio of efficiency of men to woment is `3:2.`
B. 6 men & 6 women can complete the dame work in 4 days.

Options

A. Statement A alone is sufficient to answer the question but statement B alone is not sufficient to answer the questions.
B. Statement B alone is sufficient to answer the question but statement A alone is not sufficient to answer the question.
C. Both the statements taken together are necessary to answer the questions, but neither of the statements alone is sufficient to answer the question.
D. Either stetement A or stetement B by itself is sufficient to answer the question.

Explanation

To solve the problem, we need to determine how many days 12 women can complete the same piece of work that 4 men and 18 women can do in 2.5 days. We will analyze the information given in both statements A and B to find the solution.

### Step-by-Step Solution:

1. **Understanding the Work Done by 4 Men and 18 Women:**
- The total work done by 4 men and 18 women in 2.5 days can be expressed as:
\[
\text{Work} = \text{Number of Workers} \times \text{Efficiency} \times \text{Time}
...