Coordinate Geometry Class 9 | Nirdeshank Jyamiti | Full Concept in One Shot | Maths | Ch 15 | NCERT

Class 10 Maths | Chapter 7 | Coordinate Geometry | Important Questions | Quick Revision

In a certain college at the B.Sc. examination, 3 candidates obtained first class honours in each of following subjects: Physics, Chemistry and Maths, no candidates obtaining honours in more than one subject Number of ways in which 9 scholarships of different value be awarded to the 9 candidates if due regard is to be paid only to the places obtained by candidates in any one subject is