In which approach to probability the outcomes are equally likely to occur?

Binomial distribution is symmetrical when

One card is drawn from a pack of 52 cards. What is the probability that the card drawn is either a red card or a king ?

A box contains 100 balls, numbered from 1 to 100. If three balls are selected at random and with replacement from the bo…

From a pack of cards two cards are drawn one after the other, with replacement. The probability that the first is a red …

A speaks truth in 75% of cases and B in 80% of cases. In what percent of cases are they likely to contradict each other …

What is the possibility of having 53 Thursdays in a non-leap year?

What is the probability that a number selected from numbers 1, 2, 3, ......, 30, is prime number, when each of the given…