25 ques
Kindly refer the link for your query.
https://www.meritnation.com/cbse-class-10/math/math/constructions/ncert-solutions/12_2215_9_138_220_2215
Regards
https://www.meritnation.com/cbse-class-10/math/math/constructions/ncert-solutions/12_2215_9_138_220_2215
Regards