response: Not sure. The Hindus in the beginning wrote 7 in one stroke as a curve.
original_response: Not sure? The hindus in the beginning wrote 7 in one stroke as a curve
history: I really like the number 7. Can you tell me anything about it? It's a natural number preceding 8 and following 6. I think it is a lucky number. Wonder why 7 is associated with luck.
knowledge: In the beginning, various Hindus wrote 7 more or less in one stroke as a curve that looks like an uppercase J vertically inverted.