12. Exercise problems IX

Numbers $1$ to $10$ are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of:

 

(i) getting a number $6$? $\frac{i}{i}$

 

(ii) getting a number less than $6$? $\frac{i}{i}$

 

(iii) getting a number greater than $6$? $\frac{i}{i}$

 

(iv) getting a $1$-digit number? $\frac{i}{i}$