Question

Romeo will roll a 6 sided number cube numbered 1-6 what is the probablility of rolling an odd number on the first roll and then number 4 on the second roll. a 1/12. b 1/6. c 1/4 d 1/3​

Answer 1

`a.\: (1)/(12)`

Explanation:

The probability he will roll an odd number on the first roll is
`(1)/(2)` as there are three odd numbers and three even numbers on a fair six-sided dice.

The probability he will roll the number 4 on the second roll is
`(1)/(6)` as out of the six numbers, only one is the number 4.

Therefore the probability of both happening is
`(1)/(2)\cdot (1)/(6)=\fbox{$a.\: (1)/(12)$}`.

Answer 2

D

Explanation: