Several stars in line I can see several stars in the sky they can make a line come from the West south and going to East north direction at the time between 6.50 to 7.00 pm Indian time on date 13.1.20. What might these three stars be?
It might be orion as in this season it is pretty clear in India. Orion have three stars in a somewhat straight line.

From in-the-sky.org's planetarium at 19:00 Indian time near the center of the subcontinent, Orion's Belt is high in the sky and extends from the East-Southeast vertically towards the zenith.