Anna Hazare- a social activist who became world famous after his crusade against corruption-wants to sit on a fast for 4 days back to back in the next week. sitting on fast is usually indicative of protest in a democratic system to let the government/authority know the differing, rising and unheard opinion of its stakeholders.
Find the number of selection of days in which he can sit on fast for 4 consecutive days.

Options

A. 4
B. 5
C. 6
D. 2

Answer

To solve the problem of how many ways Anna Hazare can select 4 consecutive days to sit on a fast in a week, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the total number of days in a week**:
A week consists of 7 days, which we can denote as Day 1, Day 2, Day 3, Day 4, Day 5, Day 6, and Day 7.

2. **Define the requirement**:
Anna wants to sit for 4 consecutive days. This means that if he starts on a certain day, the next 3 days must follow immediately.

3. **Determine the possible starting days**:
Let's analyze the possible starting days for the 4 consecutive days:
- If he starts on Day 1, the days will be: Day 1, Day 2, Day 3, Day 4.
- If he starts on Day 2, the days will be: Day 2, Day 3, Day 4, Day 5.
- If he starts on Day 3, the days will be: Day 3, Day 4, Day 5, Day 6.
- If he starts on Day 4, the days will be: Day 4, Day 5, Day 6, Day 7.

4. **Count the valid selections**:
From the analysis above, we can see that there are 4 valid starting points:
- Starting from Day 1
- Starting from Day 2
- Starting from Day 3
- Starting from Day 4

5. **Conclusion**:
Therefore, the total number of selections of days in which Anna can sit on a fast for 4 consecutive days is **4**.

### Final Answer:
The number of selections of days in which Anna can sit on a fast for 4 consecutive days is **4**.

---