Question

There are 12 colored blocks of equal size in a bag . 4 of these blocks are blue , 5 are green , and 3 are red . if a block is removed from the bag at random , what is the probability that it will be blue ?
A. 1/2
B. 5/12
C. 1/3
D. 1/4

Answer 1

Probability = amount of blue/ amount of all
Probability = 4/12
Probability = 1/3