Question

a box contains 20 dices which are numbered from 1 to 20 .One dice is drawn at random . Find the probability of 1. getting even no. 2.two digit no.​

Answer 1

Answer:

1. 10/20 = 1/2 = 0.5 = 50%

2. 11/20 = 0.55 = 55%

Step-by-step explanation:

1.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

There are 10 even numbers out of 20

2.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

There are 11 two digit numbers out of 20