Same Questions in both books, D2 (7th Edition)
& D3 ( updated 7th Edition ).
Volume & Surface Area of Pyramids, Cones & Sphere, D2, Ex#12C, D3(Updated Edition), Ex 9C, Q: 1 to 6.
These are the same questions in both books 😊
Oxford Mathematics 2, D2, NSM, Chapter no 12, Volume & Surface Area of Pyramids, Cones & Sphere, Exercise #12C, Questions no 1 to 6, New Syllabus, 7th Edition.
Oxford Mathematics 3, D3, NSM, Chapter no 9, Volume & Surface Area of Pyramids, Cones & Sphere, Exercise #9C, Questions no 1 to 6, New Syllabus, Updated 7th Edition, According to SNC.
O levels
IGCSE
8th grade maths.