Solution for 9th question(Answers of 9th and 10th questions is accidently the same in solution list)

[Amal Chandran M V]

9. Create a 3x3 matrix with values ranging from 0 to 8 (★☆☆)
   ANS: a = np.arange(0,9).reshape(3,3)
   print(a)

Thanks have a good-day!

[Nicolas P. Rougier]

Oh yes, thanks. Can you make a PR?