Question

Numbers 1 to 10 are written on ten separate cards such that one number on one slip.



        these are mixed well and one slip is chosen from the box without looking into it. What is the probability of:



        (i)   getting a card on which 7 is written?



        (ii)  getting a card having two-digit number on it?



        (iii) getting a number less than 5?



        (iv) getting a number more than 5?

Answer 1

i) 1/10
ii)1/10
iii)4/10=2/5
iv)4/10=2/5


Hope this helps...