Mathematics 8 quiz

1.    In the gymnasium there are three garbage bins with different color and its color represent the Biodegradable, Non-Biodegradable, Recyclable and Infectious Waste. Since Scarleth is transferee, she doesn’t know where to put her plastic wrapper because it does not have label. What is the probability that she will put the garbage in Non-Biodegradable?

• 1/4

• 2/4

• 3/4

• 0

 

What is the probability of choosing a day in a week that starts with letter W?

• 4/7

• 3/7

• 2/7

• 1/7

1.    In the Tagalog longest word “ PINAKANAKAPAGPAPABAGABAG-DAMDAMIN”, what is the probability of having letter G?

• 4/32

• 3/32

• 2/32

• 1/32

In your Science subject, a genotype and phenotype was discussed. A test cross was done between two individuals with dwarfism (Aa and Aa). What is the probability that their sibling is normal?

• 0

• 1/4

• 1/2

• 3/4

1.    A roulette wheel is numbered from 1-10, what is the probability that you choose number smaller than 4?

• 1/10

• 2/10

• 3/10

• 4/10