brazil-enem 2013 Q146

brazil-enem · Other · enem__day2 Probability Definitions Finite Equally-Likely Probability Computation

A store monitored the number of buyers of two products, A and B, during the months of January, February and March 2012. With this, it obtained this graph.
The store will draw a prize among the buyers of product A and another prize among the buyers of product B.
What is the probability that both winners made their purchases in February 2012?
(A) $\frac{1}{20}$ (B) $\frac{3}{242}$ (C) $\frac{5}{22}$ (D) $\frac{6}{25}$ (E) $\frac{7}{15}$

A store monitored the number of buyers of two products, A and B, during the months of January, February and March 2012. With this, it obtained this graph.

The store will draw a prize among the buyers of product A and another prize among the buyers of product B.

What is the probability that both winners made their purchases in February 2012?

(A) $\frac{1}{20}$
(B) $\frac{3}{242}$
(C) $\frac{5}{22}$
(D) $\frac{6}{25}$
(E) $\frac{7}{15}$

Paper Questions

Q136 Q137 Q138 Q139 Q140 Q141 Q142 Q143 Q144 Q145 Q146 Q147 Q148 Q149 Q150 Q151 Q152 Q153 Q154 Q155 Q156 Q157 Q158 Q159 Q160 Q161 Q162 Q163 Q164 Q165 Q166 Q167 Q168 Q169 Q170 Q171 Q172 Q173 Q174 Q175 Q176 Q177 Q178 Q179 Q180