2000003411
Level:
C
Two dice are thrown, white and red. What is the probability that the white dice shows three, if the sum on both dice is four?
\( \frac{1}{3}\)
\( \frac{1}{6}\)
\( \frac{1}{4}\)
\( \frac{1}{9}\)
Probability
2000003410
Level:
C
Today, there are \(11\) boys and \(9\) girls in the class, including Caroline. What is the probability of Caroline being examined if the teacher selects a girl?
\( \frac{1}{9}\)
\( \frac{1}{20}\)
\( \frac{9}{20}\)
\( \frac{9}{11}\)
2000003409
Level:
A
Today, there are \(11\) boys and \(9\) girls in the class, including Caroline. What is the probability of Caroline being examined if the teacher randomly selects a student?
\( \frac{1}{20} =0.05\)
\( \frac{1}{9}\)
\( 0.1\)
\( \frac{1}{11}\)
2000003408
Level:
A
Two dice are thrown, white and red. What is the probability of getting a higher number on the white dice?
\( \frac{15}{36} = \frac{5}{12}\)
\( \frac{16}{36} = \frac{4}{9}\)
\( \frac{12}{36} = \frac{1}{3}\)
\( \frac{30}{36} = \frac{5}{6}\)
2000003407
Level:
A
Suppose that the probability of giving birth to a boy and a girl in the family is the same. What is the probability of the middle child being a girl in a family with three children?
\( \frac{1}{2}\)
\( \frac{1}{4}\)
\( \frac{1}{3}\)
\( \frac{1}{6}\)
2000003406
Level:
A
Suppose that the probability of giving birth to a boy and a girl in the family is the same. What is the probability that the oldest and the youngest child are boys in a family with three children?
\( \frac{1}{4}\)
\( \frac{1}{2}\)
\( \frac{1}{3}\)
\( \frac{1}{6}\)
2000003405
Level:
C
Statistics show that \(80\%\) of working women use a computer at work. Let’s randomly select two women from the group of working women. What is the probability that both women use a computer at work?
\( 0.64\)
\( 0.8 \)
\( 0.16 \)
\( 0.32\)
2000003404
Level:
A
Two dice are thrown. What is the probability of getting an odd number on both dice?
\( \frac{9}{36} = \frac{1}{4}\)
\( \frac{18}{36} = \frac{1}{2}\)
\( \frac{3}{36} = \frac{1}{12}\)
\( \frac{6}{36} = \frac{1}{6}\)
2000003403
Level:
A
Three dice are thrown. What is the probability of getting the same number on all three dice?
\( \frac{6}{216} = \frac{1}{36} \)
\( \frac{36}{216} = \frac{1}{6} \)
\( \frac{12}{216} = \frac{1}{18} \)
\( \frac{24}{216} = \frac{1}{9} \)
2000003402
Level:
A
Two dice are thrown. What is the probability of the total number being a two-digit prime number?
\( \frac{2}{36} = \frac{1}{18}\)
\(\frac{11}{36}\)
\( \frac{1}{36}\)
\( \frac{3}{36} = \frac{1}{12}\)