Correct Answer : Option (D) : 125⁰
Explanation : 15⁰ can be made by keeping 45⁰ and 30⁰ adjacent to each other on the line perpendicular to the line for which 15⁰ is made. Likewise for 105⁰ and 165⁰ also if we just change the alignment with the required line it possible. But to make 125⁰ there is no such combination available for Set-squares.
