Two customers Shyam and Ekta are visiting a particular shop in the same week (Tuesday to Saturday). Each is equally likely to visit the shop on any day as on another day. What is the probability that both will visit the shop on (i) the same day? (ii) consecutive days? (iii) different days?

Explanation

To solve the problem step by step, we will calculate the probabilities for each scenario: (i) both customers visiting on the same day, (ii) both visiting on consecutive days, and (iii) both visiting on different days.

### Step-by-Step Solution:

**Step 1: Determine the Total Possible Outcomes**
- Shyam and Ekta can visit the shop on any of the 5 days: Tuesday (T), Wednesday (W), Thursday (TH), Friday (F), and Saturday (S).
- Each customer has 5 choices, so the total number of possible outcomes is:
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