Question

A two digit number is selected at random from the set of all two digit

numbers. Find the probability that the number selected

(a) has same digits.

(b) Is a multiple of 10.​

Answer 1

Answer:

Is a multiple of 10.

Explanation:

Is a multiple of 10.

Answer 2

Explanation:

(1) no. of possible outcomes=9

total no. of outcomes =90

probability=9/90=1/10=0.1

similarly (2)=0.1or1/10