MCQ
Which of the following is not a random experiment?
- ATossing a coin.
- BRolling a dice.
- CChoosing a card from a deck of $52$ cards.
- ✓Thowing a stone from a roof of a building.
Tossing a coin, rolling a die and choosing a card from a deck of $52$ cards are the random experiments, as we don’t have an idea about the output of these experiments. But if we throw a stone from the roof of a building, we know the output, it will fail on the ground.
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