8th Grade Math (2nd Semester)

Front

Probability of showing two tails (T) and one head (H) from tossing three coins?

Back

Front

Probability of rolling a die and getting a face bigger than 4?

Back

Front

Probability of getting tail on a coin and a prime number on a die.

Back

Front

A pocket contains 8 red marbles, 15 blue marbles and 12 yellow marbles. From the pocket, one marble is taken. Find the probability of getting a blue marble.

Back

Front

Probability of getting a door prize when 150 prizes are available for 600 guests.

Back

0.25

Front

Probability of drawing a prime number from 15 numbered balls (1-15)?

Back

Front

Sample space of throwing a die and one coin at the same time.

Back

{(H, 1), (H, 2), (H, 3), (H, 4), (H, 5), (H, 6), (T, 1), (T, 2), (T, 3), (T, 4), (T, 5), (T, 6)}

Front

Probability of selecting a scout from a group of 8 student council members, 6 scouts, and 4 youth red-cross members.

Back

Front

Probability of passing: 0.92. Total students: 400. How many might fail?

Back

32

Front

A bag contains 3 white beads and 2 black beads. What is the probability that a bead picked at random from the bag is black?

Back