There is a rebate of `15%` if electric bills are paid in time. A man got a rebate of Rs. 54 by paying the bill in time. His electric bill was:

Answer

To find the electric bill based on the given rebate, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Problem**: We know that there is a rebate of 15% on the electric bill if paid on time. The man received a rebate of Rs. 54.

2. **Set Up the Equation**: Let the total electric bill be represented by \( x \). The rebate amount can be calculated as 15% of \( x \). Therefore, we can express this as:
\[ \text{Rebate} = 15\% \text{ of } x = \frac{15}{100} \times x \]

3. **Relate the Rebate to the Given Amount**: According to the problem, the rebate received by the man is Rs. 54. Thus, we can set up the equation:
\[ \frac{15}{100} \times x = 54 \]

4. **Solve for \( x \)**: To isolate \( x \), we can multiply both sides of the equation by \( \frac{100}{15} \):
\[ x = 54 \times \frac{100}{15} \]

5. **Calculate the Value**: Now, we can simplify the right side:
\[ x = 54 \times \frac{100}{15} = 54 \times \frac{20}{3} = \frac{1080}{3} = 360 \]

6. **Conclusion**: Therefore, the man's electric bill was:
\[ x = Rs. 360 \]

### Final Answer:
The man's electric bill was Rs. 360.

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