Question

which books i should read for anthe math for class 9th?​

Answer 1

Answer:

Do practise from your book. I also take part in anthe. All the best.

Answer 2

Class 11 Physics

Class 10 + Class 11 ch1 Chem

For Bio, you can go for class 11, but it shouldn't be your main focus, since the questions in bio are SUPER HARD.

Class 10th geometry nd polynomials and

Class 11th Coordinate geometry for maths.

These books that I recommend are NCERT.

Your main focus should be Chemistry and Physics bcz maths and bio are very tough. IQ is also a mark scoring subject.