A bag contains 4 red and 8 blue marbles. A marble is drawn at random. The probability of drawing a red marble is 13.
True
Given,
Number of red marbles = 4
Number of blue marbles = 8
Total number of marbles = 4+8 =12
Probability of an event, P(E) =number of favourable outcomestotal number of outcomes
Probability of drawing a red marble =412 = 13
Hence, the given statement is true.