Step 1: Understanding the question.
The question asks for the ratio of the length to the width of the Indian national flag. This is a question about the specifications of the Indian national flag.
Step 2: Analyzing the options.
- (A) 5:4: This is incorrect. The ratio of length to width of the Indian national flag is not 5:4.
- (B) 4:3: This is incorrect. The ratio is not 4:3.
- (C) 3:2: Correct. The ratio of the length to the width of the Indian national flag is 3:2.
- (D) 2:3: This is incorrect. The ratio is the opposite.
Step 3: Conclusion.
The correct answer is (C) 3:2, as the Indian national flag follows this ratio.
Final Answer:} 3:2.