This question was asked on Koun Banega Karodpati program.
Question
Which language don't use header line on its alphabet ???
1. Devanagari
2. Gujarati
3. Gurmukhi
4. Bengali
Answer
Header line on alphabet means the way we write Hindi alphabets, finally we complete it by drawing a line on top of the alphabet.
We write Hindi in Devanagari script. There we use header line.
Devanagari is ruled out !!!
Bengali have resemblance to Devanagari.
Bengali is ruled out !!!
I didn't know about script Gurmukhi
Later I found out it is the script of Punjabi !!!
Punjabi alphabets have header line.
Punjabi ruled out !!!
Remaining is Gujarati.
Though Gujarati resembles Devanagari, Gujaratis don't use header lines for their alphabets !!!
This makes it different from Devanagari script.
Hence answer GUJARATI !!!!