probability

Subject-Math's School-Kendriya Vidyalaya

Probability !!

Probability, also theory of probability, branch of mathematics that deals with measuring or determining quantitatively the likelihood that an event or experiment will have a particular outcome.

event !!

Each outcomes of an experiment or a collection of outcomes termed as an event.

Probability of an event = !!

Probability of an event=…………………

number of outcomes

total number of outcomes

For, example- number f outcomes = 1total number of outcomes = 2

= 12

Example of probability-

Find the –

(a) Probability of the getting 3 red square.

Answer- 3

9

(b) Probability of the getting 2 yellow square.

Answer- 2

9

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•Made. By –AjayKumar