Yes, everywhere in Ethiopia has the Sun overhead at some time. Everywhere south of the southern part of Egypt has the Sun overhead at times.
It never is overhead at noon because Texas is not in the northernmost point where the sun passes directly overhead at noon.
The sun is never overhead at 42 degrees north.
Not always. The sun is directly overhead at the equator at the spring and fall equinoxes.
At noon.
The closest answer to your question is the equator.
The sun is never directly overhead in Levittown, NY, as it lies above the Tropic of Cancer.
overhead
brasil
The closest answer to your question is the equator.
When the shadows are short, the sun is typically somewhere overhead.
Because the clocks across the whole of India are based on when the sun is overhead in Delhi. You are West of Delhi and so when the sun is overhead in Jaipur, it has already passed its overhead / noon position in Delhi.