Correct Answer : Option (D) : 125â°
Explanation : 15â° can be made by keeping 45â° and 30â° adjacent to each other on the line perpendicular to the line for which 15â° is made. Likewise for 105â° and 165â° also if we just change the alignment with the required line it possible. But to make 125â° there is no such combination available for Set-squares.
