Students were asked to answer a question at institution and to claim what is most important for them to succeed. One which response stood out from the rest was practice. People who ordinarily are successful do not become successful by being born. They work hard and commitment their lives to succeeding. This is how you can complete your goals. down below some question and answer examples that you could simply benefit from to enhance your knowledge and gain insight that will help you to preserve your school studies.

## Question:

Riley is playing a game that requires rolling a number cube numbered 1-6 and spinning a spinner with 3 consonants and 1 vowel. The sections of the spinner are all the same size. What is the probability that Riley rolls a number less than 3 and lands on a consonant?

A: 3/8 B: 1/12 C:1/8 D:1/4

## Answer:

Using the principle of **independent** probability, the **probability** of the **event** is **1/4 **

__Sample space__ :

*Number cube = (1, 2, 3, 4, 5, 6)*

*Spinner = (c, c, c, v)*

Recall :

*Probability**=**required**outcome**/**Total**possible outcomes*

1.) __Probability of number less than 3 and a constant__ :

Numbers less than 3 = (1, 2)

- P(Number < 3) = 2 / 6 =
**1/3**

- P(consonant) =
**3 / 4**

P(number < 3 and constant) = 1/3 × 3/4 = 3/12 = **1/4**

Therefore, the **probability** of the event is **1/4 **

From the answer and question examples above, hopefully, they could simply guide the student solve the question they had been looking for and observe of all things declared in the answer above. You could possibly then have a discussion with your classmate and continue the school learning by studying the question together with each other.